1817987808

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 384

約数和(自身を含む): 6231859200

約数和(自身を除く): 4413871392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 49, 52, 56, 62, 78, 84, 91, 93, 96, 98, 104, 112, 124, 137, 147, 156, 168, 182, 186, 196, 208, 217, 224, 248, 273, 274, 294, 312, 336, 343, 364, 372, 392, 403, 411, 416, 434, 496, 546, 548, 588, 624, 637, 651, 672, 686, 728, 744, 784, 806, 822, 868, 959, 992, 1029, 1092, 1096, 1176, 1209, 1248, 1274, 1302, 1372, 1456, 1488, 1519, 1568, 1612, 1644, 1736, 1781, 1911, 1918, 2058, 2184, 2192, 2352, 2418, 2548, 2604, 2744, 2821, 2877, 2912, 2976, 3038, 3224, 3288, 3472, 3562, 3822, 3836, 4116, 4247, 4368, 4384, 4459, 4557, 4704, 4836, 5096, 5208, 5343, 5488, 5642, 5754, 6076, 6448, 6576, 6713, 6944, 7124, 7644, 7672, 8232, 8463, 8494, 8736, 8918, 9114, 9672, 10192, 10416, 10633, 10686, 10976, 11284, 11508, 12152, 12467, 12741, 12896, 13152, 13377, 13426, 14248, 15288, 15344, 16464, 16926, 16988, 17836, 18228, 19344, 19747, 20139, 20384, 20832, 21266, 21372, 22568, 23016, 24304, 24934, 25482, 26754, 26852, 28496, 29729, 30576, 30688, 31899, 32928, 33852, 33976, 35672, 36456, 37401, 38688, 39494, 40278, 42532, 42744, 45136, 46032, 46991, 48608, 49868, 50964, 53508, 53704, 55211, 56992, 59241, 59458, 61152, 63798, 67704, 67952, 71344, 72912, 74802, 78988, 80556, 85064, 85488, 87269, 89187, 90272, 92064, 93982, 99736, 101928, 107016, 107408, 110422, 118482, 118916, 127596, 135408, 135904, 138229, 140973, 142688, 145824, 149604, 157976, 161112, 165633, 170128, 170976, 174538, 178374, 187964, 199472, 203856, 208103, 214032, 214816, 220844, 236964, 237832, 255192, 261807, 270816, 276458, 281946, 299208, 315952, 322224, 331266, 340256, 349076, 356748, 375928, 386477, 398944, 407712, 414687, 416206, 428064, 441688, 473928, 475664, 510384, 523614, 552916, 563892, 598416, 610883, 624309, 631904, 644448, 662532, 698152, 713496, 751856, 772954, 829374, 832412, 883376, 947856, 951328, 1020768, 1047228, 1105832, 1127784, 1159431, 1196832, 1221766, 1248618, 1325064, 1396304, 1426992, 1456721, 1503712, 1545908, 1658748, 1664824, 1766752, 1832649, 1895712, 2094456, 2211664, 2255568, 2318862, 2443532, 2497236, 2650128, 2705339, 2792608, 2853984, 2913442, 3091816, 3317496, 3329648, 3665298, 4188912, 4370163, 4423328, 4511136, 4637724, 4887064, 4994472, 5300256, 5410678, 5826884, 6183632, 6634992, 6659296, 7330596, 8116017, 8377824, 8740326, 9275448, 9774128, 9988944, 10821356, 11653768, 12367264, 13269984, 14661192, 16232034, 17480652, 18550896, 18937373, 19548256, 19977888, 21642712, 23307536, 29322384, 32464068, 34961304, 37101792, 37874746, 43285424, 46615072, 56812119, 58644768, 64928136, 69922608, 75749492, 86570848, 113624238, 129856272, 139845216, 151498984, 227248476, 259712544, 302997968, 454496952, 605995936, 908993904, 1817987808]

約数ペア:

[(1, 1817987808), (2, 908993904), (3, 605995936), (4, 454496952), (6, 302997968), (7, 259712544), (8, 227248476), (12, 151498984), (13, 139845216), (14, 129856272), (16, 113624238), (21, 86570848), (24, 75749492), (26, 69922608), (28, 64928136), (31, 58644768), (32, 56812119), (39, 46615072), (42, 43285424), (48, 37874746), (49, 37101792), (52, 34961304), (56, 32464068), (62, 29322384), (78, 23307536), (84, 21642712), (91, 19977888), (93, 19548256), (96, 18937373), (98, 18550896), (104, 17480652), (112, 16232034), (124, 14661192), (137, 13269984), (147, 12367264), (156, 11653768), (168, 10821356), (182, 9988944), (186, 9774128), (196, 9275448), (208, 8740326), (217, 8377824), (224, 8116017), (248, 7330596), (273, 6659296), (274, 6634992), (294, 6183632), (312, 5826884), (336, 5410678), (343, 5300256), (364, 4994472), (372, 4887064), (392, 4637724), (403, 4511136), (411, 4423328), (416, 4370163), (434, 4188912), (496, 3665298), (546, 3329648), (548, 3317496), (588, 3091816), (624, 2913442), (637, 2853984), (651, 2792608), (672, 2705339), (686, 2650128), (728, 2497236), (744, 2443532), (784, 2318862), (806, 2255568), (822, 2211664), (868, 2094456), (959, 1895712), (992, 1832649), (1029, 1766752), (1092, 1664824), (1096, 1658748), (1176, 1545908), (1209, 1503712), (1248, 1456721), (1274, 1426992), (1302, 1396304), (1372, 1325064), (1456, 1248618), (1488, 1221766), (1519, 1196832), (1568, 1159431), (1612, 1127784), (1644, 1105832), (1736, 1047228), (1781, 1020768), (1911, 951328), (1918, 947856), (2058, 883376), (2184, 832412), (2192, 829374), (2352, 772954), (2418, 751856), (2548, 713496), (2604, 698152), (2744, 662532), (2821, 644448), (2877, 631904), (2912, 624309), (2976, 610883), (3038, 598416), (3224, 563892), (3288, 552916), (3472, 523614), (3562, 510384), (3822, 475664), (3836, 473928), (4116, 441688), (4247, 428064), (4368, 416206), (4384, 414687), (4459, 407712), (4557, 398944), (4704, 386477), (4836, 375928), (5096, 356748), (5208, 349076), (5343, 340256), (5488, 331266), (5642, 322224), (5754, 315952), (6076, 299208), (6448, 281946), (6576, 276458), (6713, 270816), (6944, 261807), (7124, 255192), (7644, 237832), (7672, 236964), (8232, 220844), (8463, 214816), (8494, 214032), (8736, 208103), (8918, 203856), (9114, 199472), (9672, 187964), (10192, 178374), (10416, 174538), (10633, 170976), (10686, 170128), (10976, 165633), (11284, 161112), (11508, 157976), (12152, 149604), (12467, 145824), (12741, 142688), (12896, 140973), (13152, 138229), (13377, 135904), (13426, 135408), (14248, 127596), (15288, 118916), (15344, 118482), (16464, 110422), (16926, 107408), (16988, 107016), (17836, 101928), (18228, 99736), (19344, 93982), (19747, 92064), (20139, 90272), (20384, 89187), (20832, 87269), (21266, 85488), (21372, 85064), (22568, 80556), (23016, 78988), (24304, 74802), (24934, 72912), (25482, 71344), (26754, 67952), (26852, 67704), (28496, 63798), (29729, 61152), (30576, 59458), (30688, 59241), (31899, 56992), (32928, 55211), (33852, 53704), (33976, 53508), (35672, 50964), (36456, 49868), (37401, 48608), (38688, 46991), (39494, 46032), (40278, 45136), (42532, 42744)]