421908408

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{110563}}^1$

素因数の和:110628

約数の個数: 48

約数和(自身を含む): 1164238920

約数和(自身を除く): 742330512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 110563, 221126, 331689, 442252, 663378, 884504, 995067, 1326756, 1990134, 2653512, 3980268, 5859839, 7960536, 11719678, 17579517, 23439356, 35159034, 46878712, 52738551, 70318068, 105477102, 140636136, 210954204, 421908408]

約数ペア:

[(1, 421908408), (2, 210954204), (3, 140636136), (4, 105477102), (6, 70318068), (8, 52738551), (9, 46878712), (12, 35159034), (18, 23439356), (24, 17579517), (36, 11719678), (53, 7960536), (72, 5859839), (106, 3980268), (159, 2653512), (212, 1990134), (318, 1326756), (424, 995067), (477, 884504), (636, 663378), (954, 442252), (1272, 331689), (1908, 221126), (3816, 110563)]