308488834

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 539965440

約数和(自身を除く): 231476606

約数列:

[1, 2, 17, 23, 29, 34, 46, 58, 61, 122, 223, 391, 446, 493, 667, 782, 986, 1037, 1334, 1403, 1769, 2074, 2806, 3538, 3791, 5129, 6467, 7582, 10258, 11339, 12934, 13603, 22678, 23851, 27206, 30073, 40687, 47702, 60146, 81374, 87193, 109939, 148741, 174386, 219878, 231251, 297482, 312869, 394487, 462502, 625738, 691679, 788974, 1383358, 2528597, 5057194, 5318773, 6706279, 9073201, 10637546, 13412558, 18146402, 154244417, 308488834]

約数ペア:

[(1, 308488834), (2, 154244417), (17, 18146402), (23, 13412558), (29, 10637546), (34, 9073201), (46, 6706279), (58, 5318773), (61, 5057194), (122, 2528597), (223, 1383358), (391, 788974), (446, 691679), (493, 625738), (667, 462502), (782, 394487), (986, 312869), (1037, 297482), (1334, 231251), (1403, 219878), (1769, 174386), (2074, 148741), (2806, 109939), (3538, 87193), (3791, 81374), (5129, 60146), (6467, 47702), (7582, 40687), (10258, 30073), (11339, 27206), (12934, 23851), (13603, 22678)]