420258748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{9091}}^1$

素因数の和:9242

約数の個数: 48

約数和(自身を含む): 912400384

約数和(自身を除く): 492141636

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 182, 254, 364, 508, 889, 1651, 1778, 3302, 3556, 6604, 9091, 11557, 18182, 23114, 36364, 46228, 63637, 118183, 127274, 236366, 254548, 472732, 827281, 1154557, 1654562, 2309114, 3309124, 4618228, 8081899, 15009241, 16163798, 30018482, 32327596, 60036964, 105064687, 210129374, 420258748]

約数ペア:

[(1, 420258748), (2, 210129374), (4, 105064687), (7, 60036964), (13, 32327596), (14, 30018482), (26, 16163798), (28, 15009241), (52, 8081899), (91, 4618228), (127, 3309124), (182, 2309114), (254, 1654562), (364, 1154557), (508, 827281), (889, 472732), (1651, 254548), (1778, 236366), (3302, 127274), (3556, 118183), (6604, 63637), (9091, 46228), (11557, 36364), (18182, 23114)]