400058646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{45389}}^1$

素因数の和:45520

約数の個数: 32

約数和(自身を含む): 869309280

約数和(自身を除く): 469250634

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 226, 339, 678, 1469, 2938, 4407, 8814, 45389, 90778, 136167, 272334, 590057, 1180114, 1770171, 3540342, 5128957, 10257914, 15386871, 30773742, 66676441, 133352882, 200029323, 400058646]

約数ペア:

[(1, 400058646), (2, 200029323), (3, 133352882), (6, 66676441), (13, 30773742), (26, 15386871), (39, 10257914), (78, 5128957), (113, 3540342), (226, 1770171), (339, 1180114), (678, 590057), (1469, 272334), (2938, 136167), (4407, 90778), (8814, 45389)]