289315961854

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{2011}}^1\times {\mathrm{5413}}^1$

素因数の和:7660

約数の個数: 32

約数和(自身を含む): 441949497696

約数和(自身を除く): 152633535842

約数列:

[1, 2, 97, 137, 194, 274, 2011, 4022, 5413, 10826, 13289, 26578, 195067, 275507, 390134, 525061, 551014, 741581, 1050122, 1483162, 10885543, 21771086, 26724179, 53448358, 71933357, 143866714, 1055897671, 1491319391, 2111795342, 2982638782, 144657980927, 289315961854]

約数ペア:

[(1, 289315961854), (2, 144657980927), (97, 2982638782), (137, 2111795342), (194, 1491319391), (274, 1055897671), (2011, 143866714), (4022, 71933357), (5413, 53448358), (10826, 26724179), (13289, 21771086), (26578, 10885543), (195067, 1483162), (275507, 1050122), (390134, 741581), (525061, 551014)]