513980142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{151}}^2$

素因数の和:354

約数の個数: 72

約数和(自身を含む): 1183823928

約数和(自身を除く): 669843786

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 151, 221, 289, 302, 442, 453, 578, 663, 867, 906, 1326, 1734, 1963, 2567, 3757, 3926, 5134, 5889, 7514, 7701, 11271, 11778, 15402, 22542, 22801, 33371, 43639, 45602, 66742, 68403, 87278, 100113, 130917, 136806, 200226, 261834, 296413, 387617, 567307, 592826, 775234, 889239, 1134614, 1162851, 1701921, 1778478, 2325702, 3403842, 5039021, 6589489, 10078042, 13178978, 15117063, 19768467, 30234126, 39536934, 85663357, 171326714, 256990071, 513980142]

約数ペア:

[(1, 513980142), (2, 256990071), (3, 171326714), (6, 85663357), (13, 39536934), (17, 30234126), (26, 19768467), (34, 15117063), (39, 13178978), (51, 10078042), (78, 6589489), (102, 5039021), (151, 3403842), (221, 2325702), (289, 1778478), (302, 1701921), (442, 1162851), (453, 1134614), (578, 889239), (663, 775234), (867, 592826), (906, 567307), (1326, 387617), (1734, 296413), (1963, 261834), (2567, 200226), (3757, 136806), (3926, 130917), (5134, 100113), (5889, 87278), (7514, 68403), (7701, 66742), (11271, 45602), (11778, 43639), (15402, 33371), (22542, 22801)]