1285890273368

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{1439}}^1\times {\mathrm{1345783}}^1$

素因数の和:1347311

約数の個数: 32

約数和(自身を含む): 2441790489600

約数和(自身を除く): 1155900216232

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 1439, 2878, 5756, 11512, 119437, 238874, 477748, 955496, 1345783, 2691566, 5383132, 10766264, 111699989, 223399978, 446799956, 893599912, 1936581737, 3873163474, 7746326948, 15492653896, 160736284171, 321472568342, 642945136684, 1285890273368]

約数ペア:

[(1, 1285890273368), (2, 642945136684), (4, 321472568342), (8, 160736284171), (83, 15492653896), (166, 7746326948), (332, 3873163474), (664, 1936581737), (1439, 893599912), (2878, 446799956), (5756, 223399978), (11512, 111699989), (119437, 10766264), (238874, 5383132), (477748, 2691566), (955496, 1345783)]