259712544

素因数分解:

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

素因数の和:208

約数の個数: 288

約数和(自身を含む): 888039936

約数和(自身を除く): 628327392

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, 364, 372, 392, 403, 411, 416, 434, 496, 546, 548, 588, 624, 637, 651, 672, 728, 744, 784, 806, 822, 868, 959, 992, 1092, 1096, 1176, 1209, 1248, 1274, 1302, 1456, 1488, 1519, 1568, 1612, 1644, 1736, 1781, 1911, 1918, 2184, 2192, 2352, 2418, 2548, 2604, 2821, 2877, 2912, 2976, 3038, 3224, 3288, 3472, 3562, 3822, 3836, 4247, 4368, 4384, 4557, 4704, 4836, 5096, 5208, 5343, 5642, 5754, 6076, 6448, 6576, 6713, 6944, 7124, 7644, 7672, 8463, 8494, 8736, 9114, 9672, 10192, 10416, 10686, 11284, 11508, 12152, 12467, 12741, 12896, 13152, 13426, 14248, 15288, 15344, 16926, 16988, 18228, 19344, 19747, 20139, 20384, 20832, 21372, 22568, 23016, 24304, 24934, 25482, 26852, 28496, 29729, 30576, 30688, 33852, 33976, 36456, 37401, 38688, 39494, 40278, 42744, 45136, 46032, 48608, 49868, 50964, 53704, 55211, 56992, 59241, 59458, 61152, 67704, 67952, 72912, 74802, 78988, 80556, 85488, 87269, 89187, 90272, 92064, 99736, 101928, 107408, 110422, 118482, 118916, 135408, 135904, 145824, 149604, 157976, 161112, 165633, 170976, 174538, 178374, 199472, 203856, 208103, 214816, 220844, 236964, 237832, 261807, 270816, 299208, 315952, 322224, 331266, 349076, 356748, 386477, 398944, 407712, 416206, 441688, 473928, 475664, 523614, 598416, 624309, 631904, 644448, 662532, 698152, 713496, 772954, 832412, 883376, 947856, 951328, 1047228, 1159431, 1196832, 1248618, 1325064, 1396304, 1426992, 1545908, 1664824, 1766752, 1895712, 2094456, 2318862, 2497236, 2650128, 2705339, 2792608, 2853984, 3091816, 3329648, 4188912, 4637724, 4994472, 5300256, 5410678, 6183632, 6659296, 8116017, 8377824, 9275448, 9988944, 10821356, 12367264, 16232034, 18550896, 19977888, 21642712, 32464068, 37101792, 43285424, 64928136, 86570848, 129856272, 259712544]

約数ペア:

[(1, 259712544), (2, 129856272), (3, 86570848), (4, 64928136), (6, 43285424), (7, 37101792), (8, 32464068), (12, 21642712), (13, 19977888), (14, 18550896), (16, 16232034), (21, 12367264), (24, 10821356), (26, 9988944), (28, 9275448), (31, 8377824), (32, 8116017), (39, 6659296), (42, 6183632), (48, 5410678), (49, 5300256), (52, 4994472), (56, 4637724), (62, 4188912), (78, 3329648), (84, 3091816), (91, 2853984), (93, 2792608), (96, 2705339), (98, 2650128), (104, 2497236), (112, 2318862), (124, 2094456), (137, 1895712), (147, 1766752), (156, 1664824), (168, 1545908), (182, 1426992), (186, 1396304), (196, 1325064), (208, 1248618), (217, 1196832), (224, 1159431), (248, 1047228), (273, 951328), (274, 947856), (294, 883376), (312, 832412), (336, 772954), (364, 713496), (372, 698152), (392, 662532), (403, 644448), (411, 631904), (416, 624309), (434, 598416), (496, 523614), (546, 475664), (548, 473928), (588, 441688), (624, 416206), (637, 407712), (651, 398944), (672, 386477), (728, 356748), (744, 349076), (784, 331266), (806, 322224), (822, 315952), (868, 299208), (959, 270816), (992, 261807), (1092, 237832), (1096, 236964), (1176, 220844), (1209, 214816), (1248, 208103), (1274, 203856), (1302, 199472), (1456, 178374), (1488, 174538), (1519, 170976), (1568, 165633), (1612, 161112), (1644, 157976), (1736, 149604), (1781, 145824), (1911, 135904), (1918, 135408), (2184, 118916), (2192, 118482), (2352, 110422), (2418, 107408), (2548, 101928), (2604, 99736), (2821, 92064), (2877, 90272), (2912, 89187), (2976, 87269), (3038, 85488), (3224, 80556), (3288, 78988), (3472, 74802), (3562, 72912), (3822, 67952), (3836, 67704), (4247, 61152), (4368, 59458), (4384, 59241), (4557, 56992), (4704, 55211), (4836, 53704), (5096, 50964), (5208, 49868), (5343, 48608), (5642, 46032), (5754, 45136), (6076, 42744), (6448, 40278), (6576, 39494), (6713, 38688), (6944, 37401), (7124, 36456), (7644, 33976), (7672, 33852), (8463, 30688), (8494, 30576), (8736, 29729), (9114, 28496), (9672, 26852), (10192, 25482), (10416, 24934), (10686, 24304), (11284, 23016), (11508, 22568), (12152, 21372), (12467, 20832), (12741, 20384), (12896, 20139), (13152, 19747), (13426, 19344), (14248, 18228), (15288, 16988), (15344, 16926)]