691569285136

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{2270239}}^1$

素因数の和:2270567

約数の個数: 40

約数和(自身を含む): 1362507238400

約数和(自身を除く): 670937953264

約数列:

[1, 2, 4, 8, 16, 79, 158, 241, 316, 482, 632, 964, 1264, 1928, 3856, 19039, 38078, 76156, 152312, 304624, 2270239, 4540478, 9080956, 18161912, 36323824, 179348881, 358697762, 547127599, 717395524, 1094255198, 1434791048, 2188510396, 2869582096, 4377020792, 8754041584, 43223080321, 86446160642, 172892321284, 345784642568, 691569285136]

約数ペア:

[(1, 691569285136), (2, 345784642568), (4, 172892321284), (8, 86446160642), (16, 43223080321), (79, 8754041584), (158, 4377020792), (241, 2869582096), (316, 2188510396), (482, 1434791048), (632, 1094255198), (964, 717395524), (1264, 547127599), (1928, 358697762), (3856, 179348881), (19039, 36323824), (38078, 18161912), (76156, 9080956), (152312, 4540478), (304624, 2270239)]