520512408

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{556103}}^1$

素因数の和:556128

約数の個数: 48

約数和(自身を含む): 1518163920

約数和(自身を除く): 997651512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 556103, 1112206, 1668309, 2224412, 3336618, 4448824, 5004927, 6673236, 7229339, 10009854, 13346472, 14458678, 20019708, 21688017, 28917356, 40039416, 43376034, 57834712, 65064051, 86752068, 130128102, 173504136, 260256204, 520512408]

約数ペア:

[(1, 520512408), (2, 260256204), (3, 173504136), (4, 130128102), (6, 86752068), (8, 65064051), (9, 57834712), (12, 43376034), (13, 40039416), (18, 28917356), (24, 21688017), (26, 20019708), (36, 14458678), (39, 13346472), (52, 10009854), (72, 7229339), (78, 6673236), (104, 5004927), (117, 4448824), (156, 3336618), (234, 2224412), (312, 1668309), (468, 1112206), (936, 556103)]