661904914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 1148660352

約数和(自身を除く): 486755438

約数列:

[1, 2, 11, 22, 37, 74, 83, 97, 101, 166, 194, 202, 407, 814, 913, 1067, 1111, 1826, 2134, 2222, 3071, 3589, 3737, 6142, 7178, 7474, 8051, 8383, 9797, 16102, 16766, 19594, 33781, 39479, 41107, 67562, 78958, 82214, 88561, 92213, 107767, 177122, 184426, 215534, 297887, 310171, 362489, 595774, 620342, 724978, 813151, 1626302, 3276757, 3411881, 3987379, 6553514, 6823762, 7974758, 8944661, 17889322, 30086587, 60173174, 330952457, 661904914]

約数ペア:

[(1, 661904914), (2, 330952457), (11, 60173174), (22, 30086587), (37, 17889322), (74, 8944661), (83, 7974758), (97, 6823762), (101, 6553514), (166, 3987379), (194, 3411881), (202, 3276757), (407, 1626302), (814, 813151), (913, 724978), (1067, 620342), (1111, 595774), (1826, 362489), (2134, 310171), (2222, 297887), (3071, 215534), (3589, 184426), (3737, 177122), (6142, 107767), (7178, 92213), (7474, 88561), (8051, 82214), (8383, 78958), (9797, 67562), (16102, 41107), (16766, 39479), (19594, 33781)]