390568912

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{313}}^1\times {\mathrm{467}}^1$

素因数の和:955

約数の個数: 40

約数和(自身を含む): 765326016

約数和(自身を除く): 374757104

約数列:

[1, 2, 4, 8, 16, 167, 313, 334, 467, 626, 668, 934, 1252, 1336, 1868, 2504, 2672, 3736, 5008, 7472, 52271, 77989, 104542, 146171, 155978, 209084, 292342, 311956, 418168, 584684, 623912, 836336, 1169368, 1247824, 2338736, 24410557, 48821114, 97642228, 195284456, 390568912]

約数ペア:

[(1, 390568912), (2, 195284456), (4, 97642228), (8, 48821114), (16, 24410557), (167, 2338736), (313, 1247824), (334, 1169368), (467, 836336), (626, 623912), (668, 584684), (934, 418168), (1252, 311956), (1336, 292342), (1868, 209084), (2504, 155978), (2672, 146171), (3736, 104542), (5008, 77989), (7472, 52271)]