218478216

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{1151}}^1$

素因数の和:1890

約数の個数: 64

約数和(自身を含む): 597196800

約数和(自身を除く): 378718584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 719, 1151, 1438, 2157, 2302, 2876, 3453, 4314, 4604, 5752, 6906, 7909, 8628, 9208, 12661, 13812, 15818, 17256, 23727, 25322, 27624, 31636, 37983, 47454, 50644, 63272, 75966, 94908, 101288, 151932, 189816, 303864, 827569, 1655138, 2482707, 3310276, 4965414, 6620552, 9103259, 9930828, 18206518, 19861656, 27309777, 36413036, 54619554, 72826072, 109239108, 218478216]

約数ペア:

[(1, 218478216), (2, 109239108), (3, 72826072), (4, 54619554), (6, 36413036), (8, 27309777), (11, 19861656), (12, 18206518), (22, 9930828), (24, 9103259), (33, 6620552), (44, 4965414), (66, 3310276), (88, 2482707), (132, 1655138), (264, 827569), (719, 303864), (1151, 189816), (1438, 151932), (2157, 101288), (2302, 94908), (2876, 75966), (3453, 63272), (4314, 50644), (4604, 47454), (5752, 37983), (6906, 31636), (7909, 27624), (8628, 25322), (9208, 23727), (12661, 17256), (13812, 15818)]