628648464

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{135019}}^1$

素因数の和:135127

約数の個数: 40

約数和(自身を含む): 1640763040

約数和(自身を除く): 1012114576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 4656, 135019, 270038, 405057, 540076, 810114, 1080152, 1620228, 2160304, 3240456, 6480912, 13096843, 26193686, 39290529, 52387372, 78581058, 104774744, 157162116, 209549488, 314324232, 628648464]

約数ペア:

[(1, 628648464), (2, 314324232), (3, 209549488), (4, 157162116), (6, 104774744), (8, 78581058), (12, 52387372), (16, 39290529), (24, 26193686), (48, 13096843), (97, 6480912), (194, 3240456), (291, 2160304), (388, 1620228), (582, 1080152), (776, 810114), (1164, 540076), (1552, 405057), (2328, 270038), (4656, 135019)]