307917792

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:446

約数の個数: 288

約数和(自身を含む): 1115412480

約数和(自身を除く): 807494688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 32, 36, 39, 42, 48, 52, 56, 62, 63, 72, 78, 84, 91, 93, 96, 104, 112, 117, 124, 126, 144, 156, 168, 182, 186, 208, 217, 224, 234, 248, 252, 273, 279, 288, 312, 336, 364, 372, 379, 403, 416, 434, 468, 496, 504, 546, 558, 624, 651, 672, 728, 744, 758, 806, 819, 868, 936, 992, 1008, 1092, 1116, 1137, 1209, 1248, 1302, 1456, 1488, 1516, 1612, 1638, 1736, 1872, 1953, 2016, 2184, 2232, 2274, 2418, 2604, 2653, 2821, 2912, 2976, 3032, 3224, 3276, 3411, 3472, 3627, 3744, 3906, 4368, 4464, 4548, 4836, 4927, 5208, 5306, 5642, 6064, 6448, 6552, 6822, 6944, 7254, 7812, 7959, 8463, 8736, 8928, 9096, 9672, 9854, 10416, 10612, 11284, 11749, 12128, 12896, 13104, 13644, 14508, 14781, 15624, 15918, 16926, 18192, 19344, 19708, 20832, 21224, 22568, 23498, 23877, 25389, 26208, 27288, 29016, 29562, 31248, 31836, 33852, 34489, 35247, 36384, 38688, 39416, 42448, 44343, 45136, 46996, 47754, 50778, 54576, 58032, 59124, 62496, 63672, 67704, 68978, 70494, 78832, 82243, 84896, 88686, 90272, 93992, 95508, 101556, 103467, 105741, 109152, 116064, 118248, 127344, 135408, 137956, 140988, 152737, 157664, 164486, 177372, 187984, 191016, 203112, 206934, 211482, 236496, 246729, 254688, 270816, 275912, 281976, 305474, 310401, 328972, 354744, 375968, 382032, 406224, 413868, 422964, 458211, 472992, 493458, 551824, 563952, 610948, 620802, 657944, 709488, 740187, 764064, 812448, 827736, 845928, 916422, 986916, 1069159, 1103648, 1127904, 1221896, 1241604, 1315888, 1374633, 1418976, 1480374, 1655472, 1691856, 1832844, 1973832, 2138318, 2443792, 2483208, 2631776, 2749266, 2960748, 3207477, 3310944, 3383712, 3665688, 3947664, 4276636, 4887584, 4966416, 5498532, 5921496, 6414954, 7331376, 7895328, 8553272, 9622431, 9932832, 10997064, 11842992, 12829908, 14662752, 17106544, 19244862, 21994128, 23685984, 25659816, 34213088, 38489724, 43988256, 51319632, 76979448, 102639264, 153958896, 307917792]

約数ペア:

[(1, 307917792), (2, 153958896), (3, 102639264), (4, 76979448), (6, 51319632), (7, 43988256), (8, 38489724), (9, 34213088), (12, 25659816), (13, 23685984), (14, 21994128), (16, 19244862), (18, 17106544), (21, 14662752), (24, 12829908), (26, 11842992), (28, 10997064), (31, 9932832), (32, 9622431), (36, 8553272), (39, 7895328), (42, 7331376), (48, 6414954), (52, 5921496), (56, 5498532), (62, 4966416), (63, 4887584), (72, 4276636), (78, 3947664), (84, 3665688), (91, 3383712), (93, 3310944), (96, 3207477), (104, 2960748), (112, 2749266), (117, 2631776), (124, 2483208), (126, 2443792), (144, 2138318), (156, 1973832), (168, 1832844), (182, 1691856), (186, 1655472), (208, 1480374), (217, 1418976), (224, 1374633), (234, 1315888), (248, 1241604), (252, 1221896), (273, 1127904), (279, 1103648), (288, 1069159), (312, 986916), (336, 916422), (364, 845928), (372, 827736), (379, 812448), (403, 764064), (416, 740187), (434, 709488), (468, 657944), (496, 620802), (504, 610948), (546, 563952), (558, 551824), (624, 493458), (651, 472992), (672, 458211), (728, 422964), (744, 413868), (758, 406224), (806, 382032), (819, 375968), (868, 354744), (936, 328972), (992, 310401), (1008, 305474), (1092, 281976), (1116, 275912), (1137, 270816), (1209, 254688), (1248, 246729), (1302, 236496), (1456, 211482), (1488, 206934), (1516, 203112), (1612, 191016), (1638, 187984), (1736, 177372), (1872, 164486), (1953, 157664), (2016, 152737), (2184, 140988), (2232, 137956), (2274, 135408), (2418, 127344), (2604, 118248), (2653, 116064), (2821, 109152), (2912, 105741), (2976, 103467), (3032, 101556), (3224, 95508), (3276, 93992), (3411, 90272), (3472, 88686), (3627, 84896), (3744, 82243), (3906, 78832), (4368, 70494), (4464, 68978), (4548, 67704), (4836, 63672), (4927, 62496), (5208, 59124), (5306, 58032), (5642, 54576), (6064, 50778), (6448, 47754), (6552, 46996), (6822, 45136), (6944, 44343), (7254, 42448), (7812, 39416), (7959, 38688), (8463, 36384), (8736, 35247), (8928, 34489), (9096, 33852), (9672, 31836), (9854, 31248), (10416, 29562), (10612, 29016), (11284, 27288), (11749, 26208), (12128, 25389), (12896, 23877), (13104, 23498), (13644, 22568), (14508, 21224), (14781, 20832), (15624, 19708), (15918, 19344), (16926, 18192)]