2981567101768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5483}}^1\times {\mathrm{128981}}^1$

素因数の和:134518

約数の個数: 64

約数和(自身を含む): 6111394168320

約数和(自身を除く): 3129827066552

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 5483, 10966, 21932, 43864, 93211, 128981, 169973, 186422, 257962, 339946, 372844, 515924, 679892, 745688, 1031848, 1359784, 2192677, 2889541, 3998411, 4385354, 5779082, 7996822, 8770708, 11558164, 15993644, 17541416, 23116328, 31987288, 67972987, 135945974, 271891948, 543783896, 707202823, 1414405646, 2828811292, 5657622584, 12022447991, 21923287513, 24044895982, 43846575026, 48089791964, 87693150052, 96179583928, 175386300104, 372695887721, 745391775442, 1490783550884, 2981567101768]

約数ペア:

[(1, 2981567101768), (2, 1490783550884), (4, 745391775442), (8, 372695887721), (17, 175386300104), (31, 96179583928), (34, 87693150052), (62, 48089791964), (68, 43846575026), (124, 24044895982), (136, 21923287513), (248, 12022447991), (527, 5657622584), (1054, 2828811292), (2108, 1414405646), (4216, 707202823), (5483, 543783896), (10966, 271891948), (21932, 135945974), (43864, 67972987), (93211, 31987288), (128981, 23116328), (169973, 17541416), (186422, 15993644), (257962, 11558164), (339946, 8770708), (372844, 7996822), (515924, 5779082), (679892, 4385354), (745688, 3998411), (1031848, 2889541), (1359784, 2192677)]