258560752

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{32779}}^1$

素因数の和:32833

約数の個数: 40

約数和(自身を含む): 548737200

約数和(自身を除く): 290176448

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 3944, 7888, 32779, 65558, 131116, 262232, 524464, 557243, 950591, 1114486, 1901182, 2228972, 3802364, 4457944, 7604728, 8915888, 15209456, 16160047, 32320094, 64640188, 129280376, 258560752]

約数ペア:

[(1, 258560752), (2, 129280376), (4, 64640188), (8, 32320094), (16, 16160047), (17, 15209456), (29, 8915888), (34, 7604728), (58, 4457944), (68, 3802364), (116, 2228972), (136, 1901182), (232, 1114486), (272, 950591), (464, 557243), (493, 524464), (986, 262232), (1972, 131116), (3944, 65558), (7888, 32779)]