475628816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{25693}}^1$

素因数の和:25803

約数の個数: 40

約数和(自身を含む): 1003607640

約数和(自身を除く): 527978824

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 712, 1157, 1424, 2314, 4628, 9256, 18512, 25693, 51386, 102772, 205544, 334009, 411088, 668018, 1336036, 2286677, 2672072, 4573354, 5344144, 9146708, 18293416, 29726801, 36586832, 59453602, 118907204, 237814408, 475628816]

約数ペア:

[(1, 475628816), (2, 237814408), (4, 118907204), (8, 59453602), (13, 36586832), (16, 29726801), (26, 18293416), (52, 9146708), (89, 5344144), (104, 4573354), (178, 2672072), (208, 2286677), (356, 1336036), (712, 668018), (1157, 411088), (1424, 334009), (2314, 205544), (4628, 102772), (9256, 51386), (18512, 25693)]