225647016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1255

約数の個数: 128

約数和(自身を含む): 684072960

約数和(自身を除く): 458425944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 37, 42, 56, 62, 74, 84, 93, 111, 124, 148, 168, 186, 217, 222, 248, 259, 296, 372, 434, 444, 518, 651, 744, 777, 868, 888, 1036, 1147, 1171, 1302, 1554, 1736, 2072, 2294, 2342, 2604, 3108, 3441, 3513, 4588, 4684, 5208, 6216, 6882, 7026, 8029, 8197, 9176, 9368, 13764, 14052, 16058, 16394, 24087, 24591, 27528, 28104, 32116, 32788, 36301, 43327, 48174, 49182, 64232, 65576, 72602, 86654, 96348, 98364, 108903, 129981, 145204, 173308, 192696, 196728, 217806, 254107, 259962, 290408, 303289, 346616, 435612, 508214, 519924, 606578, 762321, 871224, 909867, 1016428, 1039848, 1213156, 1343137, 1524642, 1819734, 2032856, 2426312, 2686274, 3049284, 3639468, 4029411, 5372548, 6098568, 7278936, 8058822, 9401959, 10745096, 16117644, 18803918, 28205877, 32235288, 37607836, 56411754, 75215672, 112823508, 225647016]

約数ペア:

[(1, 225647016), (2, 112823508), (3, 75215672), (4, 56411754), (6, 37607836), (7, 32235288), (8, 28205877), (12, 18803918), (14, 16117644), (21, 10745096), (24, 9401959), (28, 8058822), (31, 7278936), (37, 6098568), (42, 5372548), (56, 4029411), (62, 3639468), (74, 3049284), (84, 2686274), (93, 2426312), (111, 2032856), (124, 1819734), (148, 1524642), (168, 1343137), (186, 1213156), (217, 1039848), (222, 1016428), (248, 909867), (259, 871224), (296, 762321), (372, 606578), (434, 519924), (444, 508214), (518, 435612), (651, 346616), (744, 303289), (777, 290408), (868, 259962), (888, 254107), (1036, 217806), (1147, 196728), (1171, 192696), (1302, 173308), (1554, 145204), (1736, 129981), (2072, 108903), (2294, 98364), (2342, 96348), (2604, 86654), (3108, 72602), (3441, 65576), (3513, 64232), (4588, 49182), (4684, 48174), (5208, 43327), (6216, 36301), (6882, 32788), (7026, 32116), (8029, 28104), (8197, 27528), (9176, 24591), (9368, 24087), (13764, 16394), (14052, 16058)]