353286860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{2713}}^1$

素因数の和:3122

約数の個数: 48

約数和(自身を含む): 787885056

約数和(自身を除く): 434598196

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 383, 766, 1532, 1915, 2713, 3830, 5426, 6511, 7660, 10852, 13022, 13565, 26044, 27130, 32555, 46121, 54260, 65110, 92242, 130220, 184484, 230605, 461210, 922420, 1039079, 2078158, 4156316, 5195395, 10390790, 17664343, 20781580, 35328686, 70657372, 88321715, 176643430, 353286860]

約数ペア:

[(1, 353286860), (2, 176643430), (4, 88321715), (5, 70657372), (10, 35328686), (17, 20781580), (20, 17664343), (34, 10390790), (68, 5195395), (85, 4156316), (170, 2078158), (340, 1039079), (383, 922420), (766, 461210), (1532, 230605), (1915, 184484), (2713, 130220), (3830, 92242), (5426, 65110), (6511, 54260), (7660, 46121), (10852, 32555), (13022, 27130), (13565, 26044)]