357255276

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{16421}}^1$

素因数の和:16479

約数の個数: 72

約数和(自身を含む): 995961456

約数和(自身を除く): 638706180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 3108, 3626, 5439, 7252, 10878, 16421, 21756, 32842, 49263, 65684, 98526, 114947, 197052, 229894, 344841, 459788, 607577, 689682, 804629, 1215154, 1379364, 1609258, 1822731, 2413887, 2430308, 3218516, 3645462, 4253039, 4827774, 7290924, 8506078, 9655548, 12759117, 17012156, 25518234, 29771273, 51036468, 59542546, 89313819, 119085092, 178627638, 357255276]

約数ペア:

[(1, 357255276), (2, 178627638), (3, 119085092), (4, 89313819), (6, 59542546), (7, 51036468), (12, 29771273), (14, 25518234), (21, 17012156), (28, 12759117), (37, 9655548), (42, 8506078), (49, 7290924), (74, 4827774), (84, 4253039), (98, 3645462), (111, 3218516), (147, 2430308), (148, 2413887), (196, 1822731), (222, 1609258), (259, 1379364), (294, 1215154), (444, 804629), (518, 689682), (588, 607577), (777, 459788), (1036, 344841), (1554, 229894), (1813, 197052), (3108, 114947), (3626, 98526), (5439, 65684), (7252, 49263), (10878, 32842), (16421, 21756)]