681962783164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{3509411}}^1$

素因数の和:3509566

約数の個数: 48

約数和(自身を含む): 1333043129376

約数和(自身を除く): 651080346212

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 101, 148, 202, 404, 481, 962, 1313, 1924, 2626, 3737, 5252, 7474, 14948, 48581, 97162, 194324, 3509411, 7018822, 14037644, 45622343, 91244686, 129848207, 182489372, 259696414, 354450511, 519392828, 708901022, 1417802044, 1688026691, 3376053382, 4607856643, 6752106764, 9215713286, 13114668907, 18431426572, 26229337814, 52458675628, 170490695791, 340981391582, 681962783164]

約数ペア:

[(1, 681962783164), (2, 340981391582), (4, 170490695791), (13, 52458675628), (26, 26229337814), (37, 18431426572), (52, 13114668907), (74, 9215713286), (101, 6752106764), (148, 4607856643), (202, 3376053382), (404, 1688026691), (481, 1417802044), (962, 708901022), (1313, 519392828), (1924, 354450511), (2626, 259696414), (3737, 182489372), (5252, 129848207), (7474, 91244686), (14948, 45622343), (48581, 14037644), (97162, 7018822), (194324, 3509411)]