257227992

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10859}}^1$

素因数の和:10925

約数の個数: 96

約数和(自身を含む): 813196800

約数和(自身を除く): 555968808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 56, 63, 72, 84, 94, 126, 141, 168, 188, 252, 282, 329, 376, 423, 504, 564, 658, 846, 987, 1128, 1316, 1692, 1974, 2632, 2961, 3384, 3948, 5922, 7896, 10859, 11844, 21718, 23688, 32577, 43436, 65154, 76013, 86872, 97731, 130308, 152026, 195462, 228039, 260616, 304052, 390924, 456078, 510373, 608104, 684117, 781848, 912156, 1020746, 1368234, 1531119, 1824312, 2041492, 2736468, 3062238, 3572611, 4082984, 4593357, 5472936, 6124476, 7145222, 9186714, 10717833, 12248952, 14290444, 18373428, 21435666, 28580888, 32153499, 36746856, 42871332, 64306998, 85742664, 128613996, 257227992]

約数ペア:

[(1, 257227992), (2, 128613996), (3, 85742664), (4, 64306998), (6, 42871332), (7, 36746856), (8, 32153499), (9, 28580888), (12, 21435666), (14, 18373428), (18, 14290444), (21, 12248952), (24, 10717833), (28, 9186714), (36, 7145222), (42, 6124476), (47, 5472936), (56, 4593357), (63, 4082984), (72, 3572611), (84, 3062238), (94, 2736468), (126, 2041492), (141, 1824312), (168, 1531119), (188, 1368234), (252, 1020746), (282, 912156), (329, 781848), (376, 684117), (423, 608104), (504, 510373), (564, 456078), (658, 390924), (846, 304052), (987, 260616), (1128, 228039), (1316, 195462), (1692, 152026), (1974, 130308), (2632, 97731), (2961, 86872), (3384, 76013), (3948, 65154), (5922, 43436), (7896, 32577), (10859, 23688), (11844, 21718)]