402380812

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{331}}^1\times {\mathrm{3847}}^1$

素因数の和:4261

約数の個数: 24

約数和(自身を含む): 715420160

約数和(自身を除く): 313039348

約数列:

[1, 2, 4, 79, 158, 316, 331, 662, 1324, 3847, 7694, 15388, 26149, 52298, 104596, 303913, 607826, 1215652, 1273357, 2546714, 5093428, 100595203, 201190406, 402380812]

約数ペア:

[(1, 402380812), (2, 201190406), (4, 100595203), (79, 5093428), (158, 2546714), (316, 1273357), (331, 1215652), (662, 607826), (1324, 303913), (3847, 104596), (7694, 52298), (15388, 26149)]