288901264

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{1657}}^1$

素因数の和:2323

約数の個数: 40

約数和(自身を含む): 593955288

約数和(自身を除く): 305054024

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 641, 1282, 1657, 2564, 3314, 5128, 6628, 10256, 10897, 13256, 21794, 26512, 28169, 43588, 56338, 87176, 112676, 174352, 225352, 450704, 1062137, 2124274, 4248548, 8497096, 16994192, 18056329, 36112658, 72225316, 144450632, 288901264]

約数ペア:

[(1, 288901264), (2, 144450632), (4, 72225316), (8, 36112658), (16, 18056329), (17, 16994192), (34, 8497096), (68, 4248548), (136, 2124274), (272, 1062137), (641, 450704), (1282, 225352), (1657, 174352), (2564, 112676), (3314, 87176), (5128, 56338), (6628, 43588), (10256, 28169), (10897, 26512), (13256, 21794)]