421664712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{31771}}^1$

素因数の和:31866

約数の個数: 64

約数和(自身を含む): 1220044800

約数和(自身を除く): 798380088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 237, 316, 474, 553, 632, 948, 1106, 1659, 1896, 2212, 3318, 4424, 6636, 13272, 31771, 63542, 95313, 127084, 190626, 222397, 254168, 381252, 444794, 667191, 762504, 889588, 1334382, 1779176, 2509909, 2668764, 5019818, 5337528, 7529727, 10039636, 15059454, 17569363, 20079272, 30118908, 35138726, 52708089, 60237816, 70277452, 105416178, 140554904, 210832356, 421664712]

約数ペア:

[(1, 421664712), (2, 210832356), (3, 140554904), (4, 105416178), (6, 70277452), (7, 60237816), (8, 52708089), (12, 35138726), (14, 30118908), (21, 20079272), (24, 17569363), (28, 15059454), (42, 10039636), (56, 7529727), (79, 5337528), (84, 5019818), (158, 2668764), (168, 2509909), (237, 1779176), (316, 1334382), (474, 889588), (553, 762504), (632, 667191), (948, 444794), (1106, 381252), (1659, 254168), (1896, 222397), (2212, 190626), (3318, 127084), (4424, 95313), (6636, 63542), (13272, 31771)]