491550832

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{1291}}^1$

素因数の和:1801

約数の個数: 40

約数和(自身を含む): 973263600

約数和(自身を除く): 481712768

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 449, 848, 898, 1291, 1796, 2582, 3592, 5164, 7184, 10328, 20656, 23797, 47594, 68423, 95188, 136846, 190376, 273692, 380752, 547384, 579659, 1094768, 1159318, 2318636, 4637272, 9274544, 30721927, 61443854, 122887708, 245775416, 491550832]

約数ペア:

[(1, 491550832), (2, 245775416), (4, 122887708), (8, 61443854), (16, 30721927), (53, 9274544), (106, 4637272), (212, 2318636), (424, 1159318), (449, 1094768), (848, 579659), (898, 547384), (1291, 380752), (1796, 273692), (2582, 190376), (3592, 136846), (5164, 95188), (7184, 68423), (10328, 47594), (20656, 23797)]