268993608

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{862159}}^1$

素因数の和:862181

約数の個数: 32

約数和(自身を含む): 724214400

約数和(自身を除く): 455220792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 862159, 1724318, 2586477, 3448636, 5172954, 6897272, 10345908, 11208067, 20691816, 22416134, 33624201, 44832268, 67248402, 89664536, 134496804, 268993608]

約数ペア:

[(1, 268993608), (2, 134496804), (3, 89664536), (4, 67248402), (6, 44832268), (8, 33624201), (12, 22416134), (13, 20691816), (24, 11208067), (26, 10345908), (39, 6897272), (52, 5172954), (78, 3448636), (104, 2586477), (156, 1724318), (312, 862159)]