264722018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{1201}}^1$

素因数の和:1490

約数の個数: 32

約数和(自身を含む): 445528512

約数和(自身を除く): 180806494

約数列:

[1, 2, 11, 22, 43, 86, 233, 466, 473, 946, 1201, 2402, 2563, 5126, 10019, 13211, 20038, 26422, 51643, 103286, 110209, 220418, 279833, 559666, 568073, 1136146, 3078163, 6156326, 12032819, 24065638, 132361009, 264722018]

約数ペア:

[(1, 264722018), (2, 132361009), (11, 24065638), (22, 12032819), (43, 6156326), (86, 3078163), (233, 1136146), (466, 568073), (473, 559666), (946, 279833), (1201, 220418), (2402, 110209), (2563, 103286), (5126, 51643), (10019, 26422), (13211, 20038)]