264807816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:208

約数の個数: 256

約数和(自身を含む): 873331200

約数和(自身を除く): 608523384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 29, 37, 39, 42, 52, 56, 58, 74, 78, 84, 87, 91, 104, 111, 113, 116, 148, 156, 168, 174, 182, 203, 222, 226, 232, 259, 273, 296, 312, 339, 348, 364, 377, 406, 444, 452, 481, 518, 546, 609, 678, 696, 728, 754, 777, 791, 812, 888, 904, 962, 1036, 1073, 1092, 1131, 1218, 1356, 1443, 1469, 1508, 1554, 1582, 1624, 1924, 2072, 2146, 2184, 2262, 2373, 2436, 2639, 2712, 2886, 2938, 3016, 3108, 3164, 3219, 3277, 3367, 3848, 4181, 4292, 4407, 4524, 4746, 4872, 5278, 5772, 5876, 6216, 6328, 6438, 6554, 6734, 7511, 7917, 8362, 8584, 8814, 9048, 9492, 9831, 10101, 10283, 10556, 11544, 11752, 12543, 12876, 13108, 13468, 13949, 15022, 15834, 16724, 17628, 18984, 19662, 20202, 20566, 21112, 22533, 22939, 25086, 25752, 26216, 26936, 27898, 29267, 30044, 30849, 31668, 33448, 35256, 39324, 40404, 41132, 41847, 42601, 45066, 45878, 50172, 54353, 55796, 58534, 60088, 61698, 63336, 68817, 78648, 80808, 82264, 83694, 85202, 87801, 90132, 91756, 97643, 100344, 108706, 111592, 117068, 121249, 123396, 127803, 137634, 163059, 167388, 170404, 175602, 180264, 183512, 195286, 217412, 234136, 242498, 246792, 255606, 275268, 292929, 298207, 326118, 334776, 340808, 351204, 363747, 380471, 390572, 434824, 484996, 511212, 550536, 585858, 596414, 652236, 702408, 727494, 760942, 781144, 848743, 894621, 969992, 1022424, 1141413, 1171716, 1192828, 1304472, 1454988, 1521884, 1576237, 1697486, 1789242, 2282826, 2343432, 2385656, 2546229, 2909976, 3043768, 3152474, 3394972, 3578484, 4565652, 4728711, 5092458, 6304948, 6789944, 7156968, 9131304, 9457422, 10184916, 11033659, 12609896, 18914844, 20369832, 22067318, 33100977, 37829688, 44134636, 66201954, 88269272, 132403908, 264807816]

約数ペア:

[(1, 264807816), (2, 132403908), (3, 88269272), (4, 66201954), (6, 44134636), (7, 37829688), (8, 33100977), (12, 22067318), (13, 20369832), (14, 18914844), (21, 12609896), (24, 11033659), (26, 10184916), (28, 9457422), (29, 9131304), (37, 7156968), (39, 6789944), (42, 6304948), (52, 5092458), (56, 4728711), (58, 4565652), (74, 3578484), (78, 3394972), (84, 3152474), (87, 3043768), (91, 2909976), (104, 2546229), (111, 2385656), (113, 2343432), (116, 2282826), (148, 1789242), (156, 1697486), (168, 1576237), (174, 1521884), (182, 1454988), (203, 1304472), (222, 1192828), (226, 1171716), (232, 1141413), (259, 1022424), (273, 969992), (296, 894621), (312, 848743), (339, 781144), (348, 760942), (364, 727494), (377, 702408), (406, 652236), (444, 596414), (452, 585858), (481, 550536), (518, 511212), (546, 484996), (609, 434824), (678, 390572), (696, 380471), (728, 363747), (754, 351204), (777, 340808), (791, 334776), (812, 326118), (888, 298207), (904, 292929), (962, 275268), (1036, 255606), (1073, 246792), (1092, 242498), (1131, 234136), (1218, 217412), (1356, 195286), (1443, 183512), (1469, 180264), (1508, 175602), (1554, 170404), (1582, 167388), (1624, 163059), (1924, 137634), (2072, 127803), (2146, 123396), (2184, 121249), (2262, 117068), (2373, 111592), (2436, 108706), (2639, 100344), (2712, 97643), (2886, 91756), (2938, 90132), (3016, 87801), (3108, 85202), (3164, 83694), (3219, 82264), (3277, 80808), (3367, 78648), (3848, 68817), (4181, 63336), (4292, 61698), (4407, 60088), (4524, 58534), (4746, 55796), (4872, 54353), (5278, 50172), (5772, 45878), (5876, 45066), (6216, 42601), (6328, 41847), (6438, 41132), (6554, 40404), (6734, 39324), (7511, 35256), (7917, 33448), (8362, 31668), (8584, 30849), (8814, 30044), (9048, 29267), (9492, 27898), (9831, 26936), (10101, 26216), (10283, 25752), (10556, 25086), (11544, 22939), (11752, 22533), (12543, 21112), (12876, 20566), (13108, 20202), (13468, 19662), (13949, 18984), (15022, 17628), (15834, 16724)]