407292630082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{257}}^1\times {\mathrm{16381}}^1$

素因数の和:16775

約数の個数: 48

約数和(自身を含む): 671540576616

約数和(自身を除く): 264247946534

約数列:

[1, 2, 13, 26, 61, 122, 257, 514, 793, 1586, 3341, 3721, 6682, 7442, 15677, 16381, 31354, 32762, 48373, 96746, 203801, 212953, 407602, 425906, 956297, 999241, 1912594, 1998482, 4209917, 8419834, 12431861, 12990133, 24863722, 25980266, 54728921, 60953701, 109457842, 121907402, 256804937, 513609874, 792398113, 1584796226, 3338464181, 6676928362, 15665101157, 31330202314, 203646315041, 407292630082]

約数ペア:

[(1, 407292630082), (2, 203646315041), (13, 31330202314), (26, 15665101157), (61, 6676928362), (122, 3338464181), (257, 1584796226), (514, 792398113), (793, 513609874), (1586, 256804937), (3341, 121907402), (3721, 109457842), (6682, 60953701), (7442, 54728921), (15677, 25980266), (16381, 24863722), (31354, 12990133), (32762, 12431861), (48373, 8419834), (96746, 4209917), (203801, 1998482), (212953, 1912594), (407602, 999241), (425906, 956297)]