426885872

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3323}}^1$

素因数の和:3406

約数の個数: 80

約数和(自身を含む): 1002412032

約数和(自身を除く): 575526160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 56, 62, 74, 112, 124, 148, 217, 248, 259, 296, 434, 496, 518, 592, 868, 1036, 1147, 1736, 2072, 2294, 3323, 3472, 4144, 4588, 6646, 8029, 9176, 13292, 16058, 18352, 23261, 26584, 32116, 46522, 53168, 64232, 93044, 103013, 122951, 128464, 186088, 206026, 245902, 372176, 412052, 491804, 721091, 824104, 860657, 983608, 1442182, 1648208, 1721314, 1967216, 2884364, 3442628, 3811481, 5768728, 6885256, 7622962, 11537456, 13770512, 15245924, 26680367, 30491848, 53360734, 60983696, 106721468, 213442936, 426885872]

約数ペア:

[(1, 426885872), (2, 213442936), (4, 106721468), (7, 60983696), (8, 53360734), (14, 30491848), (16, 26680367), (28, 15245924), (31, 13770512), (37, 11537456), (56, 7622962), (62, 6885256), (74, 5768728), (112, 3811481), (124, 3442628), (148, 2884364), (217, 1967216), (248, 1721314), (259, 1648208), (296, 1442182), (434, 983608), (496, 860657), (518, 824104), (592, 721091), (868, 491804), (1036, 412052), (1147, 372176), (1736, 245902), (2072, 206026), (2294, 186088), (3323, 128464), (3472, 122951), (4144, 103013), (4588, 93044), (6646, 64232), (8029, 53168), (9176, 46522), (13292, 32116), (16058, 26584), (18352, 23261)]