299398424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{169343}}^1$

素因数の和:169379

約数の個数: 32

約数和(自身を含む): 640120320

約数和(自身を除く): 340721896

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 169343, 338686, 677372, 1354744, 2201459, 2878831, 4402918, 5757662, 8805836, 11515324, 17611672, 23030648, 37424803, 74849606, 149699212, 299398424]

約数ペア:

[(1, 299398424), (2, 149699212), (4, 74849606), (8, 37424803), (13, 23030648), (17, 17611672), (26, 11515324), (34, 8805836), (52, 5757662), (68, 4402918), (104, 2878831), (136, 2201459), (221, 1354744), (442, 677372), (884, 338686), (1768, 169343)]