252089968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{11119}}^1$

素因数の和:11249

約数の個数: 40

約数和(自身を含む): 530868800

約数和(自身を除く): 278778832

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 872, 1417, 1744, 2834, 5668, 11119, 11336, 22238, 22672, 44476, 88952, 144547, 177904, 289094, 578188, 1156376, 1211971, 2312752, 2423942, 4847884, 9695768, 15755623, 19391536, 31511246, 63022492, 126044984, 252089968]

約数ペア:

[(1, 252089968), (2, 126044984), (4, 63022492), (8, 31511246), (13, 19391536), (16, 15755623), (26, 9695768), (52, 4847884), (104, 2423942), (109, 2312752), (208, 1211971), (218, 1156376), (436, 578188), (872, 289094), (1417, 177904), (1744, 144547), (2834, 88952), (5668, 44476), (11119, 22672), (11336, 22238)]