255975792

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{130069}}^1$

素因数の和:130121

約数の個数: 40

約数和(自身を含む): 677404560

約数和(自身を除く): 421428768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 130069, 260138, 390207, 520276, 780414, 1040552, 1560828, 2081104, 3121656, 5332829, 6243312, 10665658, 15998487, 21331316, 31996974, 42662632, 63993948, 85325264, 127987896, 255975792]

約数ペア:

[(1, 255975792), (2, 127987896), (3, 85325264), (4, 63993948), (6, 42662632), (8, 31996974), (12, 21331316), (16, 15998487), (24, 10665658), (41, 6243312), (48, 5332829), (82, 3121656), (123, 2081104), (164, 1560828), (246, 1040552), (328, 780414), (492, 520276), (656, 390207), (984, 260138), (1968, 130069)]