315800836

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 629483400

約数和(自身を除く): 313682564

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 89, 116, 169, 178, 181, 338, 356, 362, 377, 676, 724, 754, 1157, 1508, 2314, 2353, 2581, 4628, 4706, 4901, 5162, 5249, 9412, 9802, 10324, 10498, 15041, 16109, 19604, 20996, 30082, 30589, 32218, 33553, 60164, 61178, 64436, 67106, 68237, 122356, 134212, 136474, 209417, 272948, 418834, 436189, 467161, 837668, 872378, 887081, 934322, 1744756, 1774162, 1868644, 2722421, 3548324, 5444842, 6073093, 10889684, 12146186, 24292372, 78950209, 157900418, 315800836]

約数ペア:

[(1, 315800836), (2, 157900418), (4, 78950209), (13, 24292372), (26, 12146186), (29, 10889684), (52, 6073093), (58, 5444842), (89, 3548324), (116, 2722421), (169, 1868644), (178, 1774162), (181, 1744756), (338, 934322), (356, 887081), (362, 872378), (377, 837668), (676, 467161), (724, 436189), (754, 418834), (1157, 272948), (1508, 209417), (2314, 136474), (2353, 134212), (2581, 122356), (4628, 68237), (4706, 67106), (4901, 64436), (5162, 61178), (5249, 60164), (9412, 33553), (9802, 32218), (10324, 30589), (10498, 30082), (15041, 20996), (16109, 19604)]