880407612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1583}}^1\times {\mathrm{2207}}^1$

素因数の和:3807

約数の個数: 72

約数和(自身を含む): 2546159616

約数和(自身を除く): 1665752004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1583, 2207, 3166, 4414, 4749, 6332, 6621, 8828, 9498, 11081, 13242, 14247, 15449, 18996, 19863, 22162, 26484, 28494, 30898, 33243, 39726, 44324, 46347, 56988, 61796, 66486, 79452, 92694, 99729, 132972, 139041, 185388, 199458, 278082, 398916, 556164, 3493681, 6987362, 10481043, 13974724, 20962086, 24455767, 31443129, 41924172, 48911534, 62886258, 73367301, 97823068, 125772516, 146734602, 220101903, 293469204, 440203806, 880407612]

約数ペア:

[(1, 880407612), (2, 440203806), (3, 293469204), (4, 220101903), (6, 146734602), (7, 125772516), (9, 97823068), (12, 73367301), (14, 62886258), (18, 48911534), (21, 41924172), (28, 31443129), (36, 24455767), (42, 20962086), (63, 13974724), (84, 10481043), (126, 6987362), (252, 3493681), (1583, 556164), (2207, 398916), (3166, 278082), (4414, 199458), (4749, 185388), (6332, 139041), (6621, 132972), (8828, 99729), (9498, 92694), (11081, 79452), (13242, 66486), (14247, 61796), (15449, 56988), (18996, 46347), (19863, 44324), (22162, 39726), (26484, 33243), (28494, 30898)]