246475240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{560171}}^1$

素因数の和:560193

約数の個数: 32

約数和(自身を含む): 604985760

約数和(自身を除く): 358510520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 560171, 1120342, 2240684, 2800855, 4481368, 5601710, 6161881, 11203420, 12323762, 22406840, 24647524, 30809405, 49295048, 61618810, 123237620, 246475240]

約数ペア:

[(1, 246475240), (2, 123237620), (4, 61618810), (5, 49295048), (8, 30809405), (10, 24647524), (11, 22406840), (20, 12323762), (22, 11203420), (40, 6161881), (44, 5601710), (55, 4481368), (88, 2800855), (110, 2240684), (220, 1120342), (440, 560171)]