431155842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{449}}^1\times {\mathrm{947}}^1$

素因数の和:1427

約数の個数: 48

約数和(自身を含む): 936813600

約数和(自身を除く): 505657758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 449, 507, 898, 947, 1014, 1347, 1894, 2694, 2841, 5682, 5837, 11674, 12311, 17511, 24622, 35022, 36933, 73866, 75881, 151762, 160043, 227643, 320086, 425203, 455286, 480129, 850406, 960258, 1275609, 2551218, 5527639, 11055278, 16582917, 33165834, 71859307, 143718614, 215577921, 431155842]

約数ペア:

[(1, 431155842), (2, 215577921), (3, 143718614), (6, 71859307), (13, 33165834), (26, 16582917), (39, 11055278), (78, 5527639), (169, 2551218), (338, 1275609), (449, 960258), (507, 850406), (898, 480129), (947, 455286), (1014, 425203), (1347, 320086), (1894, 227643), (2694, 160043), (2841, 151762), (5682, 75881), (5837, 73866), (11674, 36933), (12311, 35022), (17511, 24622)]