341965520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{328813}}^1$

素因数の和:328839

約数の個数: 40

約数和(自身を含む): 856231656

約数和(自身を除く): 514266136

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 328813, 657626, 1315252, 1644065, 2630504, 3288130, 4274569, 5261008, 6576260, 8549138, 13152520, 17098276, 21372845, 26305040, 34196552, 42745690, 68393104, 85491380, 170982760, 341965520]

約数ペア:

[(1, 341965520), (2, 170982760), (4, 85491380), (5, 68393104), (8, 42745690), (10, 34196552), (13, 26305040), (16, 21372845), (20, 17098276), (26, 13152520), (40, 8549138), (52, 6576260), (65, 5261008), (80, 4274569), (104, 3288130), (130, 2630504), (208, 1644065), (260, 1315252), (520, 657626), (1040, 328813)]