331320231974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1429}}^1\times {\mathrm{23741}}^1$

素因数の和:25448

約数の個数: 32

約数和(自身を含む): 525562408800

約数和(自身を除く): 194242176826

約数列:

[1, 2, 19, 38, 257, 514, 1429, 2858, 4883, 9766, 23741, 27151, 47482, 54302, 367253, 451079, 734506, 902158, 6101437, 6977807, 12202874, 13955614, 33925889, 67851778, 115927303, 231854606, 644591891, 1289183782, 8718953473, 17437906946, 165660115987, 331320231974]

約数ペア:

[(1, 331320231974), (2, 165660115987), (19, 17437906946), (38, 8718953473), (257, 1289183782), (514, 644591891), (1429, 231854606), (2858, 115927303), (4883, 67851778), (9766, 33925889), (23741, 13955614), (27151, 12202874), (47482, 6977807), (54302, 6101437), (367253, 902158), (451079, 734506)]