749551404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{207517}}^1$

素因数の和:207574

約数の個数: 48

約数和(自身を含む): 2045297408

約数和(自身を除く): 1295746004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 207517, 415034, 622551, 830068, 1245102, 1452619, 2490204, 2905238, 4357857, 5810476, 8715714, 8923231, 17431428, 17846462, 26769693, 35692924, 53539386, 62462617, 107078772, 124925234, 187387851, 249850468, 374775702, 749551404]

約数ペア:

[(1, 749551404), (2, 374775702), (3, 249850468), (4, 187387851), (6, 124925234), (7, 107078772), (12, 62462617), (14, 53539386), (21, 35692924), (28, 26769693), (42, 17846462), (43, 17431428), (84, 8923231), (86, 8715714), (129, 5810476), (172, 4357857), (258, 2905238), (301, 2490204), (516, 1452619), (602, 1245102), (903, 830068), (1204, 622551), (1806, 415034), (3612, 207517)]