213421608

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{31873}}^1$

素因数の和:31919

約数の個数: 64

約数和(自身を含む): 611980800

約数和(自身を除く): 398559192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 31873, 63746, 95619, 127492, 191238, 254984, 286857, 382476, 573714, 764952, 860571, 988063, 1147428, 1721142, 1976126, 2294856, 2964189, 3442284, 3952252, 5928378, 6884568, 7904504, 8892567, 11856756, 17785134, 23713512, 26677701, 35570268, 53355402, 71140536, 106710804, 213421608]

約数ペア:

[(1, 213421608), (2, 106710804), (3, 71140536), (4, 53355402), (6, 35570268), (8, 26677701), (9, 23713512), (12, 17785134), (18, 11856756), (24, 8892567), (27, 7904504), (31, 6884568), (36, 5928378), (54, 3952252), (62, 3442284), (72, 2964189), (93, 2294856), (108, 1976126), (124, 1721142), (186, 1147428), (216, 988063), (248, 860571), (279, 764952), (372, 573714), (558, 382476), (744, 286857), (837, 254984), (1116, 191238), (1674, 127492), (2232, 95619), (3348, 63746), (6696, 31873)]