318766728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{467}}^1$

素因数の和:739

約数の個数: 128

約数和(自身を含む): 970444800

約数和(自身を除く): 651678072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 239, 357, 408, 467, 476, 478, 714, 717, 934, 952, 956, 1401, 1428, 1434, 1673, 1868, 1912, 2802, 2856, 2868, 3269, 3346, 3736, 4063, 5019, 5604, 5736, 6538, 6692, 7939, 8126, 9807, 10038, 11208, 12189, 13076, 13384, 15878, 16252, 19614, 20076, 23817, 24378, 26152, 28441, 31756, 32504, 39228, 40152, 47634, 48756, 55573, 56882, 63512, 78456, 85323, 95268, 97512, 111146, 111613, 113764, 166719, 170646, 190536, 222292, 223226, 227528, 333438, 334839, 341292, 444584, 446452, 666876, 669678, 682584, 781291, 892904, 1333752, 1339356, 1562582, 1897421, 2343873, 2678712, 3125164, 3794842, 4687746, 5692263, 6250328, 7589684, 9375492, 11384526, 13281947, 15179368, 18750984, 22769052, 26563894, 39845841, 45538104, 53127788, 79691682, 106255576, 159383364, 318766728]

約数ペア:

[(1, 318766728), (2, 159383364), (3, 106255576), (4, 79691682), (6, 53127788), (7, 45538104), (8, 39845841), (12, 26563894), (14, 22769052), (17, 18750984), (21, 15179368), (24, 13281947), (28, 11384526), (34, 9375492), (42, 7589684), (51, 6250328), (56, 5692263), (68, 4687746), (84, 3794842), (102, 3125164), (119, 2678712), (136, 2343873), (168, 1897421), (204, 1562582), (238, 1339356), (239, 1333752), (357, 892904), (408, 781291), (467, 682584), (476, 669678), (478, 666876), (714, 446452), (717, 444584), (934, 341292), (952, 334839), (956, 333438), (1401, 227528), (1428, 223226), (1434, 222292), (1673, 190536), (1868, 170646), (1912, 166719), (2802, 113764), (2856, 111613), (2868, 111146), (3269, 97512), (3346, 95268), (3736, 85323), (4063, 78456), (5019, 63512), (5604, 56882), (5736, 55573), (6538, 48756), (6692, 47634), (7939, 40152), (8126, 39228), (9807, 32504), (10038, 31756), (11208, 28441), (12189, 26152), (13076, 24378), (13384, 23817), (15878, 20076), (16252, 19614)]