1678484416

素因数分解:

$2^6\times 7^2\times {\mathrm{311}}^1\times {\mathrm{1721}}^1$

素因数の和:2058

約数の個数: 84

約数和(自身を含む): 3889254096

約数和(自身を除く): 2210769680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 311, 392, 448, 622, 784, 1244, 1568, 1721, 2177, 2488, 3136, 3442, 4354, 4976, 6884, 8708, 9952, 12047, 13768, 15239, 17416, 19904, 24094, 27536, 30478, 34832, 48188, 55072, 60956, 69664, 84329, 96376, 110144, 121912, 139328, 168658, 192752, 243824, 337316, 385504, 487648, 535231, 674632, 771008, 975296, 1070462, 1349264, 2140924, 2698528, 3746617, 4281848, 5397056, 7493234, 8563696, 14986468, 17127392, 26226319, 29972936, 34254784, 52452638, 59945872, 104905276, 119891744, 209810552, 239783488, 419621104, 839242208, 1678484416]

約数ペア:

[(1, 1678484416), (2, 839242208), (4, 419621104), (7, 239783488), (8, 209810552), (14, 119891744), (16, 104905276), (28, 59945872), (32, 52452638), (49, 34254784), (56, 29972936), (64, 26226319), (98, 17127392), (112, 14986468), (196, 8563696), (224, 7493234), (311, 5397056), (392, 4281848), (448, 3746617), (622, 2698528), (784, 2140924), (1244, 1349264), (1568, 1070462), (1721, 975296), (2177, 771008), (2488, 674632), (3136, 535231), (3442, 487648), (4354, 385504), (4976, 337316), (6884, 243824), (8708, 192752), (9952, 168658), (12047, 139328), (13768, 121912), (15239, 110144), (17416, 96376), (19904, 84329), (24094, 69664), (27536, 60956), (30478, 55072), (34832, 48188)]