401065103426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1009}}^1\times {\mathrm{42349}}^1$

素因数の和:43411

約数の個数: 48

約数和(自身を含む): 684461547000

約数和(自身を除く): 283396443574

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 1009, 2018, 4693, 9386, 13117, 19171, 26234, 38342, 42349, 84698, 249223, 364249, 498446, 550537, 728498, 804631, 1101074, 1609262, 4735237, 9470474, 10460203, 15287989, 20920406, 30575978, 42730141, 85460282, 198743857, 397487714, 555491833, 811872679, 1110983666, 1623745358, 10554344827, 15425580901, 21108689654, 30851161802, 200532551713, 401065103426]

約数ペア:

[(1, 401065103426), (2, 200532551713), (13, 30851161802), (19, 21108689654), (26, 15425580901), (38, 10554344827), (247, 1623745358), (361, 1110983666), (494, 811872679), (722, 555491833), (1009, 397487714), (2018, 198743857), (4693, 85460282), (9386, 42730141), (13117, 30575978), (19171, 20920406), (26234, 15287989), (38342, 10460203), (42349, 9470474), (84698, 4735237), (249223, 1609262), (364249, 1101074), (498446, 804631), (550537, 728498)]