256247208

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{677}}^1\times {\mathrm{751}}^1$

素因数の和:1447

約数の個数: 96

約数和(自身を含む): 795375360

約数和(自身を除く): 539128152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 677, 751, 1354, 1502, 2031, 2253, 2708, 3004, 4062, 4506, 4739, 5257, 5416, 6008, 6093, 6759, 8124, 9012, 9478, 10514, 12186, 13518, 14217, 15771, 16248, 18024, 18956, 21028, 24372, 27036, 28434, 31542, 37912, 42056, 42651, 47313, 48744, 54072, 56868, 63084, 85302, 94626, 113736, 126168, 170604, 189252, 341208, 378504, 508427, 1016854, 1525281, 2033708, 3050562, 3558989, 4067416, 4575843, 6101124, 7117978, 9151686, 10676967, 12202248, 14235956, 18303372, 21353934, 28471912, 32030901, 36606744, 42707868, 64061802, 85415736, 128123604, 256247208]

約数ペア:

[(1, 256247208), (2, 128123604), (3, 85415736), (4, 64061802), (6, 42707868), (7, 36606744), (8, 32030901), (9, 28471912), (12, 21353934), (14, 18303372), (18, 14235956), (21, 12202248), (24, 10676967), (28, 9151686), (36, 7117978), (42, 6101124), (56, 4575843), (63, 4067416), (72, 3558989), (84, 3050562), (126, 2033708), (168, 1525281), (252, 1016854), (504, 508427), (677, 378504), (751, 341208), (1354, 189252), (1502, 170604), (2031, 126168), (2253, 113736), (2708, 94626), (3004, 85302), (4062, 63084), (4506, 56868), (4739, 54072), (5257, 48744), (5416, 47313), (6008, 42651), (6093, 42056), (6759, 37912), (8124, 31542), (9012, 28434), (9478, 27036), (10514, 24372), (12186, 21028), (13518, 18956), (14217, 18024), (15771, 16248)]