326367076

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1663}}^1$

素因数の和:1880

約数の個数: 48

約数和(自身を含む): 672415744

約数和(自身を除く): 346048668

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 163, 172, 301, 326, 602, 652, 1141, 1204, 1663, 2282, 3326, 4564, 6652, 7009, 11641, 14018, 23282, 28036, 46564, 49063, 71509, 98126, 143018, 196252, 271069, 286036, 500563, 542138, 1001126, 1084276, 1897483, 2002252, 3794966, 7589932, 11655967, 23311934, 46623868, 81591769, 163183538, 326367076]

約数ペア:

[(1, 326367076), (2, 163183538), (4, 81591769), (7, 46623868), (14, 23311934), (28, 11655967), (43, 7589932), (86, 3794966), (163, 2002252), (172, 1897483), (301, 1084276), (326, 1001126), (602, 542138), (652, 500563), (1141, 286036), (1204, 271069), (1663, 196252), (2282, 143018), (3326, 98126), (4564, 71509), (6652, 49063), (7009, 46564), (11641, 28036), (14018, 23282)]