764831396

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^3$

素因数の和:214

約数の個数: 72

約数和(自身を含む): 1667181600

約数和(自身を除く): 902350204

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 59, 76, 98, 118, 133, 196, 236, 266, 413, 532, 826, 931, 1121, 1652, 1862, 2242, 2891, 3481, 3724, 4484, 5782, 6962, 7847, 11564, 13924, 15694, 24367, 31388, 48734, 54929, 66139, 97468, 109858, 132278, 170569, 205379, 219716, 264556, 341138, 410758, 462973, 682276, 821516, 925946, 1437653, 1851892, 2875306, 3240811, 3902201, 5750612, 6481622, 7804402, 10063571, 12963244, 15608804, 20127142, 27315407, 40254284, 54630814, 109261628, 191207849, 382415698, 764831396]

約数ペア:

[(1, 764831396), (2, 382415698), (4, 191207849), (7, 109261628), (14, 54630814), (19, 40254284), (28, 27315407), (38, 20127142), (49, 15608804), (59, 12963244), (76, 10063571), (98, 7804402), (118, 6481622), (133, 5750612), (196, 3902201), (236, 3240811), (266, 2875306), (413, 1851892), (532, 1437653), (826, 925946), (931, 821516), (1121, 682276), (1652, 462973), (1862, 410758), (2242, 341138), (2891, 264556), (3481, 219716), (3724, 205379), (4484, 170569), (5782, 132278), (6962, 109858), (7847, 97468), (11564, 66139), (13924, 54929), (15694, 48734), (24367, 31388)]