311982912

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:397

約数の個数: 168

約数和(自身を含む): 957632832

約数和(自身を除く): 645649920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 144, 151, 153, 192, 204, 211, 272, 288, 302, 306, 408, 422, 453, 544, 576, 604, 612, 633, 816, 844, 906, 1088, 1208, 1224, 1266, 1359, 1632, 1688, 1812, 1899, 2416, 2448, 2532, 2567, 2718, 3264, 3376, 3587, 3624, 3798, 4832, 4896, 5064, 5134, 5436, 6752, 7174, 7248, 7596, 7701, 9664, 9792, 10128, 10268, 10761, 10872, 13504, 14348, 14496, 15192, 15402, 20256, 20536, 21522, 21744, 23103, 28696, 28992, 30384, 30804, 31861, 32283, 40512, 41072, 43044, 43488, 46206, 57392, 60768, 61608, 63722, 64566, 82144, 86088, 86976, 92412, 95583, 114784, 121536, 123216, 127444, 129132, 164288, 172176, 184824, 191166, 229568, 246432, 254888, 258264, 286749, 344352, 369648, 382332, 492864, 509776, 516528, 541637, 573498, 688704, 739296, 764664, 1019552, 1033056, 1083274, 1146996, 1478592, 1529328, 1624911, 2039104, 2066112, 2166548, 2293992, 3058656, 3249822, 4333096, 4587984, 4874733, 6117312, 6499644, 8666192, 9175968, 9749466, 12999288, 17332384, 18351936, 19498932, 25998576, 34664768, 38997864, 51997152, 77995728, 103994304, 155991456, 311982912]

約数ペア:

[(1, 311982912), (2, 155991456), (3, 103994304), (4, 77995728), (6, 51997152), (8, 38997864), (9, 34664768), (12, 25998576), (16, 19498932), (17, 18351936), (18, 17332384), (24, 12999288), (32, 9749466), (34, 9175968), (36, 8666192), (48, 6499644), (51, 6117312), (64, 4874733), (68, 4587984), (72, 4333096), (96, 3249822), (102, 3058656), (136, 2293992), (144, 2166548), (151, 2066112), (153, 2039104), (192, 1624911), (204, 1529328), (211, 1478592), (272, 1146996), (288, 1083274), (302, 1033056), (306, 1019552), (408, 764664), (422, 739296), (453, 688704), (544, 573498), (576, 541637), (604, 516528), (612, 509776), (633, 492864), (816, 382332), (844, 369648), (906, 344352), (1088, 286749), (1208, 258264), (1224, 254888), (1266, 246432), (1359, 229568), (1632, 191166), (1688, 184824), (1812, 172176), (1899, 164288), (2416, 129132), (2448, 127444), (2532, 123216), (2567, 121536), (2718, 114784), (3264, 95583), (3376, 92412), (3587, 86976), (3624, 86088), (3798, 82144), (4832, 64566), (4896, 63722), (5064, 61608), (5134, 60768), (5436, 57392), (6752, 46206), (7174, 43488), (7248, 43044), (7596, 41072), (7701, 40512), (9664, 32283), (9792, 31861), (10128, 30804), (10268, 30384), (10761, 28992), (10872, 28696), (13504, 23103), (14348, 21744), (14496, 21522), (15192, 20536), (15402, 20256)]