469728616

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 1092648960

約数和(自身を除く): 622920344

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 71, 74, 103, 124, 142, 148, 206, 217, 248, 259, 284, 296, 412, 434, 497, 518, 568, 721, 824, 868, 994, 1036, 1147, 1442, 1736, 1988, 2072, 2201, 2294, 2627, 2884, 3193, 3811, 3976, 4402, 4588, 5254, 5768, 6386, 7313, 7622, 8029, 8804, 9176, 10508, 12772, 14626, 15244, 15407, 16058, 17608, 18389, 21016, 22351, 25544, 26677, 29252, 30488, 30814, 32116, 36778, 44702, 51191, 53354, 58504, 61628, 64232, 73556, 81437, 89404, 102382, 106708, 118141, 123256, 147112, 162874, 178808, 204764, 213416, 226703, 236282, 270581, 325748, 409528, 453406, 472564, 541162, 570059, 651496, 826987, 906812, 945128, 1082324, 1140118, 1586921, 1653974, 1813624, 1894067, 2164648, 2280236, 3173842, 3307948, 3788134, 4560472, 6347684, 6615896, 7576268, 8388011, 12695368, 15152536, 16776022, 33552044, 58716077, 67104088, 117432154, 234864308, 469728616]

約数ペア:

[(1, 469728616), (2, 234864308), (4, 117432154), (7, 67104088), (8, 58716077), (14, 33552044), (28, 16776022), (31, 15152536), (37, 12695368), (56, 8388011), (62, 7576268), (71, 6615896), (74, 6347684), (103, 4560472), (124, 3788134), (142, 3307948), (148, 3173842), (206, 2280236), (217, 2164648), (248, 1894067), (259, 1813624), (284, 1653974), (296, 1586921), (412, 1140118), (434, 1082324), (497, 945128), (518, 906812), (568, 826987), (721, 651496), (824, 570059), (868, 541162), (994, 472564), (1036, 453406), (1147, 409528), (1442, 325748), (1736, 270581), (1988, 236282), (2072, 226703), (2201, 213416), (2294, 204764), (2627, 178808), (2884, 162874), (3193, 147112), (3811, 123256), (3976, 118141), (4402, 106708), (4588, 102382), (5254, 89404), (5768, 81437), (6386, 73556), (7313, 64232), (7622, 61628), (8029, 58504), (8804, 53354), (9176, 51191), (10508, 44702), (12772, 36778), (14626, 32116), (15244, 30814), (15407, 30488), (16058, 29252), (17608, 26677), (18389, 25544), (21016, 22351)]