325213808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{38569}}^1$

素因数の和:38625

約数の個数: 40

約数和(自身を含む): 688705920

約数和(自身を除く): 363492112

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 38569, 77138, 154276, 308552, 617104, 655673, 1195639, 1311346, 2391278, 2622692, 4782556, 5245384, 9565112, 10490768, 19130224, 20325863, 40651726, 81303452, 162606904, 325213808]

約数ペア:

[(1, 325213808), (2, 162606904), (4, 81303452), (8, 40651726), (16, 20325863), (17, 19130224), (31, 10490768), (34, 9565112), (62, 5245384), (68, 4782556), (124, 2622692), (136, 2391278), (248, 1311346), (272, 1195639), (496, 655673), (527, 617104), (1054, 308552), (2108, 154276), (4216, 77138), (8432, 38569)]