258565216

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{88793}}^1$

素因数の和:88823

約数の個数: 48

約数和(自身を含む): 626530464

約数和(自身を除く): 367965248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 88793, 177586, 355172, 621551, 710344, 1154309, 1243102, 1420688, 2308618, 2486204, 2841376, 4617236, 4972408, 8080163, 9234472, 9944816, 16160326, 18468944, 19889632, 32320652, 36937888, 64641304, 129282608, 258565216]

約数ペア:

[(1, 258565216), (2, 129282608), (4, 64641304), (7, 36937888), (8, 32320652), (13, 19889632), (14, 18468944), (16, 16160326), (26, 9944816), (28, 9234472), (32, 8080163), (52, 4972408), (56, 4617236), (91, 2841376), (104, 2486204), (112, 2308618), (182, 1420688), (208, 1243102), (224, 1154309), (364, 710344), (416, 621551), (728, 355172), (1456, 177586), (2912, 88793)]