388638752464

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{827}}^1\times {\mathrm{353869}}^1$

素因数の和:354787

約数の個数: 40

約数和(自身を含む): 762983353440

約数和(自身を除く): 374344600976

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 827, 1328, 1654, 3308, 6616, 13232, 68641, 137282, 274564, 353869, 549128, 707738, 1098256, 1415476, 2830952, 5661904, 29371127, 58742254, 117484508, 234969016, 292649663, 469938032, 585299326, 1170598652, 2341197304, 4682394608, 24289922029, 48579844058, 97159688116, 194319376232, 388638752464]

約数ペア:

[(1, 388638752464), (2, 194319376232), (4, 97159688116), (8, 48579844058), (16, 24289922029), (83, 4682394608), (166, 2341197304), (332, 1170598652), (664, 585299326), (827, 469938032), (1328, 292649663), (1654, 234969016), (3308, 117484508), (6616, 58742254), (13232, 29371127), (68641, 5661904), (137282, 2830952), (274564, 1415476), (353869, 1098256), (549128, 707738)]