421131384

素因数分解:

$2^3\times 3^2\times {\mathrm{239}}^1\times {\mathrm{24473}}^1$

素因数の和:24724

約数の個数: 48

約数和(自身を含む): 1145383200

約数和(自身を除く): 724251816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 239, 478, 717, 956, 1434, 1912, 2151, 2868, 4302, 5736, 8604, 17208, 24473, 48946, 73419, 97892, 146838, 195784, 220257, 293676, 440514, 587352, 881028, 1762056, 5849047, 11698094, 17547141, 23396188, 35094282, 46792376, 52641423, 70188564, 105282846, 140377128, 210565692, 421131384]

約数ペア:

[(1, 421131384), (2, 210565692), (3, 140377128), (4, 105282846), (6, 70188564), (8, 52641423), (9, 46792376), (12, 35094282), (18, 23396188), (24, 17547141), (36, 11698094), (72, 5849047), (239, 1762056), (478, 881028), (717, 587352), (956, 440514), (1434, 293676), (1912, 220257), (2151, 195784), (2868, 146838), (4302, 97892), (5736, 73419), (8604, 48946), (17208, 24473)]