982451386

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1039}}^1$

素因数の和:1231

約数の個数: 64

約数和(自身を含む): 1860019200

約数和(自身を除く): 877567814

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 137, 203, 238, 274, 406, 493, 959, 986, 1039, 1918, 2078, 2329, 3451, 3973, 4658, 6902, 7273, 7946, 14546, 16303, 17663, 27811, 30131, 32606, 35326, 55622, 60262, 67541, 123641, 135082, 142343, 210917, 247282, 284686, 421834, 472787, 512227, 945574, 996401, 1024454, 1992802, 2419831, 3585589, 4127947, 4839662, 7171178, 8255894, 16938817, 28895629, 33877634, 57791258, 70175099, 140350198, 491225693, 982451386]

約数ペア:

[(1, 982451386), (2, 491225693), (7, 140350198), (14, 70175099), (17, 57791258), (29, 33877634), (34, 28895629), (58, 16938817), (119, 8255894), (137, 7171178), (203, 4839662), (238, 4127947), (274, 3585589), (406, 2419831), (493, 1992802), (959, 1024454), (986, 996401), (1039, 945574), (1918, 512227), (2078, 472787), (2329, 421834), (3451, 284686), (3973, 247282), (4658, 210917), (6902, 142343), (7273, 135082), (7946, 123641), (14546, 67541), (16303, 60262), (17663, 55622), (27811, 35326), (30131, 32606)]