278330474876

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{241}}^1\times {\mathrm{349}}^1\times {\mathrm{8191}}^1$

素因数の和:8886

約数の個数: 48

約数和(自身を含む): 495417753600

約数和(自身を除く): 217087278724

約数列:

[1, 2, 4, 101, 202, 241, 349, 404, 482, 698, 964, 1396, 8191, 16382, 24341, 32764, 35249, 48682, 70498, 84109, 97364, 140996, 168218, 336436, 827291, 1654582, 1974031, 2858659, 3309164, 3948062, 5717318, 7896124, 8495009, 11434636, 16990018, 33980036, 199377131, 288724559, 398754262, 577449118, 688936819, 797508524, 1154898236, 1377873638, 2755747276, 69582618719, 139165237438, 278330474876]

約数ペア:

[(1, 278330474876), (2, 139165237438), (4, 69582618719), (101, 2755747276), (202, 1377873638), (241, 1154898236), (349, 797508524), (404, 688936819), (482, 577449118), (698, 398754262), (964, 288724559), (1396, 199377131), (8191, 33980036), (16382, 16990018), (24341, 11434636), (32764, 8495009), (35249, 7896124), (48682, 5717318), (70498, 3948062), (84109, 3309164), (97364, 2858659), (140996, 1974031), (168218, 1654582), (336436, 827291)]