764690770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{587}}^1$

素因数の和:787

約数の個数: 64

約数和(自身を含む): 1493614080

約数和(自身を除く): 728923310

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 97, 158, 170, 194, 395, 485, 587, 790, 970, 1174, 1343, 1649, 2686, 2935, 3298, 5870, 6715, 7663, 8245, 9979, 13430, 15326, 16490, 19958, 38315, 46373, 49895, 56939, 76630, 92746, 99790, 113878, 130271, 231865, 260542, 284695, 463730, 569390, 651355, 788341, 967963, 1302710, 1576682, 1935926, 3941705, 4498181, 4839815, 7883410, 8996362, 9679630, 22490905, 44981810, 76469077, 152938154, 382345385, 764690770]

約数ペア:

[(1, 764690770), (2, 382345385), (5, 152938154), (10, 76469077), (17, 44981810), (34, 22490905), (79, 9679630), (85, 8996362), (97, 7883410), (158, 4839815), (170, 4498181), (194, 3941705), (395, 1935926), (485, 1576682), (587, 1302710), (790, 967963), (970, 788341), (1174, 651355), (1343, 569390), (1649, 463730), (2686, 284695), (2935, 260542), (3298, 231865), (5870, 130271), (6715, 113878), (7663, 99790), (8245, 92746), (9979, 76630), (13430, 56939), (15326, 49895), (16490, 46373), (19958, 38315)]