621332048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1217}}^1\times {\mathrm{1877}}^1$

素因数の和:3119

約数の個数: 40

約数和(自身を含む): 1276371432

約数和(自身を除く): 655039384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1217, 1877, 2434, 3754, 4868, 7508, 9736, 15016, 19472, 20689, 30032, 31909, 41378, 63818, 82756, 127636, 165512, 255272, 331024, 510544, 2284309, 4568618, 9137236, 18274472, 36548944, 38833253, 77666506, 155333012, 310666024, 621332048]

約数ペア:

[(1, 621332048), (2, 310666024), (4, 155333012), (8, 77666506), (16, 38833253), (17, 36548944), (34, 18274472), (68, 9137236), (136, 4568618), (272, 2284309), (1217, 510544), (1877, 331024), (2434, 255272), (3754, 165512), (4868, 127636), (7508, 82756), (9736, 63818), (15016, 41378), (19472, 31909), (20689, 30032)]