130804578

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 298425600

約数和(自身を除く): 167621022

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 109, 142, 213, 218, 313, 327, 426, 626, 639, 654, 939, 981, 1278, 1878, 1917, 1962, 2817, 2943, 3834, 5634, 5886, 7739, 8451, 15478, 16902, 22223, 23217, 34117, 44446, 46434, 66669, 68234, 69651, 102351, 133338, 139302, 200007, 204702, 208953, 307053, 400014, 417906, 600021, 614106, 921159, 1200042, 1842318, 2422307, 4844614, 7266921, 14533842, 21800763, 43601526, 65402289, 130804578]

約数ペア:

[(1, 130804578), (2, 65402289), (3, 43601526), (6, 21800763), (9, 14533842), (18, 7266921), (27, 4844614), (54, 2422307), (71, 1842318), (109, 1200042), (142, 921159), (213, 614106), (218, 600021), (313, 417906), (327, 400014), (426, 307053), (626, 208953), (639, 204702), (654, 200007), (939, 139302), (981, 133338), (1278, 102351), (1878, 69651), (1917, 68234), (1962, 66669), (2817, 46434), (2943, 44446), (3834, 34117), (5634, 23217), (5886, 22223), (7739, 16902), (8451, 15478)]