404642704

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{28069}}^1$

素因数の和:28147

約数の個数: 40

約数和(自身を含む): 845805240

約数和(自身を除く): 441162536

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1802, 3604, 7208, 14416, 28069, 56138, 112276, 224552, 449104, 477173, 954346, 1487657, 1908692, 2975314, 3817384, 5950628, 7634768, 11901256, 23802512, 25290169, 50580338, 101160676, 202321352, 404642704]

約数ペア:

[(1, 404642704), (2, 202321352), (4, 101160676), (8, 50580338), (16, 25290169), (17, 23802512), (34, 11901256), (53, 7634768), (68, 5950628), (106, 3817384), (136, 2975314), (212, 1908692), (272, 1487657), (424, 954346), (848, 477173), (901, 449104), (1802, 224552), (3604, 112276), (7208, 56138), (14416, 28069)]