215371512

素因数分解:

$2^3\times 3^2\times {\mathrm{709}}^1\times {\mathrm{4219}}^1$

素因数の和:4940

約数の個数: 48

約数和(自身を含む): 584259000

約数和(自身を除く): 368887488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 709, 1418, 2127, 2836, 4219, 4254, 5672, 6381, 8438, 8508, 12657, 12762, 16876, 17016, 25314, 25524, 33752, 37971, 50628, 51048, 75942, 101256, 151884, 303768, 2991271, 5982542, 8973813, 11965084, 17947626, 23930168, 26921439, 35895252, 53842878, 71790504, 107685756, 215371512]

約数ペア:

[(1, 215371512), (2, 107685756), (3, 71790504), (4, 53842878), (6, 35895252), (8, 26921439), (9, 23930168), (12, 17947626), (18, 11965084), (24, 8973813), (36, 5982542), (72, 2991271), (709, 303768), (1418, 151884), (2127, 101256), (2836, 75942), (4219, 51048), (4254, 50628), (5672, 37971), (6381, 33752), (8438, 25524), (8508, 25314), (12657, 17016), (12762, 16876)]