722380036

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{10357}}^1$

素因数の和:10468

約数の個数: 48

約数和(自身を含む): 1503484416

約数和(自身を除く): 781104380

約数列:

[1, 2, 4, 7, 14, 28, 47, 53, 94, 106, 188, 212, 329, 371, 658, 742, 1316, 1484, 2491, 4982, 9964, 10357, 17437, 20714, 34874, 41428, 69748, 72499, 144998, 289996, 486779, 548921, 973558, 1097842, 1947116, 2195684, 3407453, 3842447, 6814906, 7684894, 13629812, 15369788, 25799287, 51598574, 103197148, 180595009, 361190018, 722380036]

約数ペア:

[(1, 722380036), (2, 361190018), (4, 180595009), (7, 103197148), (14, 51598574), (28, 25799287), (47, 15369788), (53, 13629812), (94, 7684894), (106, 6814906), (188, 3842447), (212, 3407453), (329, 2195684), (371, 1947116), (658, 1097842), (742, 973558), (1316, 548921), (1484, 486779), (2491, 289996), (4982, 144998), (9964, 72499), (10357, 69748), (17437, 41428), (20714, 34874)]