216931896

素因数分解:

$2^3\times 3^2\times {\mathrm{521}}^1\times {\mathrm{5783}}^1$

素因数の和:6316

約数の個数: 48

約数和(自身を含む): 588753360

約数和(自身を除く): 371821464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 521, 1042, 1563, 2084, 3126, 4168, 4689, 5783, 6252, 9378, 11566, 12504, 17349, 18756, 23132, 34698, 37512, 46264, 52047, 69396, 104094, 138792, 208188, 416376, 3012943, 6025886, 9038829, 12051772, 18077658, 24103544, 27116487, 36155316, 54232974, 72310632, 108465948, 216931896]

約数ペア:

[(1, 216931896), (2, 108465948), (3, 72310632), (4, 54232974), (6, 36155316), (8, 27116487), (9, 24103544), (12, 18077658), (18, 12051772), (24, 9038829), (36, 6025886), (72, 3012943), (521, 416376), (1042, 208188), (1563, 138792), (2084, 104094), (3126, 69396), (4168, 52047), (4689, 46264), (5783, 37512), (6252, 34698), (9378, 23132), (11566, 18756), (12504, 17349)]