920291244

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{3877}}^1$

素因数の和:4166

約数の個数: 48

約数和(自身を含む): 2178629376

約数和(自身を除く): 1258338132

約数列:

[1, 2, 3, 4, 6, 12, 131, 151, 262, 302, 393, 453, 524, 604, 786, 906, 1572, 1812, 3877, 7754, 11631, 15508, 19781, 23262, 39562, 46524, 59343, 79124, 118686, 237372, 507887, 585427, 1015774, 1170854, 1523661, 1756281, 2031548, 2341708, 3047322, 3512562, 6094644, 7025124, 76690937, 153381874, 230072811, 306763748, 460145622, 920291244]

約数ペア:

[(1, 920291244), (2, 460145622), (3, 306763748), (4, 230072811), (6, 153381874), (12, 76690937), (131, 7025124), (151, 6094644), (262, 3512562), (302, 3047322), (393, 2341708), (453, 2031548), (524, 1756281), (604, 1523661), (786, 1170854), (906, 1015774), (1572, 585427), (1812, 507887), (3877, 237372), (7754, 118686), (11631, 79124), (15508, 59343), (19781, 46524), (23262, 39562)]