427318248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:815

約数の個数: 128

約数和(自身を含む): 1274112000

約数和(自身を除く): 846793752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 139, 168, 174, 203, 232, 278, 348, 406, 417, 556, 609, 631, 696, 812, 834, 973, 1112, 1218, 1262, 1624, 1668, 1893, 1946, 2436, 2524, 2919, 3336, 3786, 3892, 4031, 4417, 4872, 5048, 5838, 7572, 7784, 8062, 8834, 11676, 12093, 13251, 15144, 16124, 17668, 18299, 23352, 24186, 26502, 28217, 32248, 35336, 36598, 48372, 53004, 54897, 56434, 73196, 84651, 87709, 96744, 106008, 109794, 112868, 128093, 146392, 169302, 175418, 219588, 225736, 256186, 263127, 338604, 350836, 384279, 439176, 512372, 526254, 613963, 677208, 701672, 768558, 1024744, 1052508, 1227926, 1537116, 1841889, 2105016, 2455852, 2543561, 3074232, 3683778, 4911704, 5087122, 7367556, 7630683, 10174244, 14735112, 15261366, 17804927, 20348488, 30522732, 35609854, 53414781, 61045464, 71219708, 106829562, 142439416, 213659124, 427318248]

約数ペア:

[(1, 427318248), (2, 213659124), (3, 142439416), (4, 106829562), (6, 71219708), (7, 61045464), (8, 53414781), (12, 35609854), (14, 30522732), (21, 20348488), (24, 17804927), (28, 15261366), (29, 14735112), (42, 10174244), (56, 7630683), (58, 7367556), (84, 5087122), (87, 4911704), (116, 3683778), (139, 3074232), (168, 2543561), (174, 2455852), (203, 2105016), (232, 1841889), (278, 1537116), (348, 1227926), (406, 1052508), (417, 1024744), (556, 768558), (609, 701672), (631, 677208), (696, 613963), (812, 526254), (834, 512372), (973, 439176), (1112, 384279), (1218, 350836), (1262, 338604), (1624, 263127), (1668, 256186), (1893, 225736), (1946, 219588), (2436, 175418), (2524, 169302), (2919, 146392), (3336, 128093), (3786, 112868), (3892, 109794), (4031, 106008), (4417, 96744), (4872, 87709), (5048, 84651), (5838, 73196), (7572, 56434), (7784, 54897), (8062, 53004), (8834, 48372), (11676, 36598), (12093, 35336), (13251, 32248), (15144, 28217), (16124, 26502), (17668, 24186), (18299, 23352)]