2782403456

素因数分解:

$2^7\times 7^2\times {\mathrm{617}}^1\times {\mathrm{719}}^1$

素因数の和:1364

約数の個数: 96

約数和(自身を含む): 6467493600

約数和(自身を除く): 3685090144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 617, 719, 784, 896, 1234, 1438, 1568, 2468, 2876, 3136, 4319, 4936, 5033, 5752, 6272, 8638, 9872, 10066, 11504, 17276, 19744, 20132, 23008, 30233, 34552, 35231, 39488, 40264, 46016, 60466, 69104, 70462, 78976, 80528, 92032, 120932, 138208, 140924, 161056, 241864, 276416, 281848, 322112, 443623, 483728, 552832, 563696, 644224, 887246, 967456, 1127392, 1774492, 1934912, 2254784, 3105361, 3548984, 3869824, 4509568, 6210722, 7097968, 12421444, 14195936, 21737527, 24842888, 28391872, 43475054, 49685776, 56783744, 86950108, 99371552, 173900216, 198743104, 347800432, 397486208, 695600864, 1391201728, 2782403456]

約数ペア:

[(1, 2782403456), (2, 1391201728), (4, 695600864), (7, 397486208), (8, 347800432), (14, 198743104), (16, 173900216), (28, 99371552), (32, 86950108), (49, 56783744), (56, 49685776), (64, 43475054), (98, 28391872), (112, 24842888), (128, 21737527), (196, 14195936), (224, 12421444), (392, 7097968), (448, 6210722), (617, 4509568), (719, 3869824), (784, 3548984), (896, 3105361), (1234, 2254784), (1438, 1934912), (1568, 1774492), (2468, 1127392), (2876, 967456), (3136, 887246), (4319, 644224), (4936, 563696), (5033, 552832), (5752, 483728), (6272, 443623), (8638, 322112), (9872, 281848), (10066, 276416), (11504, 241864), (17276, 161056), (19744, 140924), (20132, 138208), (23008, 120932), (30233, 92032), (34552, 80528), (35231, 78976), (39488, 70462), (40264, 69104), (46016, 60466)]