381859736

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{1223}}^1\times {\mathrm{1259}}^1$

素因数の和:2519

約数の個数: 32

約数和(自身を含む): 740275200

約数和(自身を除く): 358415464

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 1223, 1259, 2446, 2518, 4892, 5036, 9784, 10072, 37913, 39029, 75826, 78058, 151652, 156116, 303304, 312232, 1539757, 3079514, 6159028, 12318056, 47732467, 95464934, 190929868, 381859736]

約数ペア:

[(1, 381859736), (2, 190929868), (4, 95464934), (8, 47732467), (31, 12318056), (62, 6159028), (124, 3079514), (248, 1539757), (1223, 312232), (1259, 303304), (2446, 156116), (2518, 151652), (4892, 78058), (5036, 75826), (9784, 39029), (10072, 37913)]