280249356

素因数分解:

$2^2\times 3^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1\times {\mathrm{733}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 662267648

約数和(自身を除く): 382018292

約数列:

[1, 2, 3, 4, 6, 12, 151, 211, 302, 422, 453, 604, 633, 733, 844, 906, 1266, 1466, 1812, 2199, 2532, 2932, 4398, 8796, 31861, 63722, 95583, 110683, 127444, 154663, 191166, 221366, 309326, 332049, 382332, 442732, 463989, 618652, 664098, 927978, 1328196, 1855956, 23354113, 46708226, 70062339, 93416452, 140124678, 280249356]

約数ペア:

[(1, 280249356), (2, 140124678), (3, 93416452), (4, 70062339), (6, 46708226), (12, 23354113), (151, 1855956), (211, 1328196), (302, 927978), (422, 664098), (453, 618652), (604, 463989), (633, 442732), (733, 382332), (844, 332049), (906, 309326), (1266, 221366), (1466, 191166), (1812, 154663), (2199, 127444), (2532, 110683), (2932, 95583), (4398, 63722), (8796, 31861)]