661183452

素因数分解:

$2^2\times 3^3\times {\mathrm{881}}^1\times {\mathrm{6949}}^1$

素因数の和:7843

約数の個数: 48

約数和(自身を含む): 1716372000

約数和(自身を除く): 1055188548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 881, 1762, 2643, 3524, 5286, 6949, 7929, 10572, 13898, 15858, 20847, 23787, 27796, 31716, 41694, 47574, 62541, 83388, 95148, 125082, 187623, 250164, 375246, 750492, 6122069, 12244138, 18366207, 24488276, 36732414, 55098621, 73464828, 110197242, 165295863, 220394484, 330591726, 661183452]

約数ペア:

[(1, 661183452), (2, 330591726), (3, 220394484), (4, 165295863), (6, 110197242), (9, 73464828), (12, 55098621), (18, 36732414), (27, 24488276), (36, 18366207), (54, 12244138), (108, 6122069), (881, 750492), (1762, 375246), (2643, 250164), (3524, 187623), (5286, 125082), (6949, 95148), (7929, 83388), (10572, 62541), (13898, 47574), (15858, 41694), (20847, 31716), (23787, 27796)]