316702984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{57457}}^1$

素因数の和:57529

約数の個数: 32

約数和(自身を含む): 651573720

約数和(自身を除く): 334870736

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 57457, 114914, 229828, 459656, 746941, 1493882, 2987764, 3045221, 5975528, 6090442, 12180884, 24361768, 39587873, 79175746, 158351492, 316702984]

約数ペア:

[(1, 316702984), (2, 158351492), (4, 79175746), (8, 39587873), (13, 24361768), (26, 12180884), (52, 6090442), (53, 5975528), (104, 3045221), (106, 2987764), (212, 1493882), (424, 746941), (689, 459656), (1378, 229828), (2756, 114914), (5512, 57457)]