274020964

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13921}}^1$

素因数の和:13988

約数の個数: 48

約数和(自身を含む): 592520320

約数和(自身を除く): 318499356

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 4921, 9842, 13921, 19684, 27842, 55684, 97447, 194894, 264499, 389788, 515077, 528998, 1030154, 1057996, 1851493, 2060308, 3605539, 3702986, 7211078, 7405972, 9786463, 14422156, 19572926, 39145852, 68505241, 137010482, 274020964]

約数ペア:

[(1, 274020964), (2, 137010482), (4, 68505241), (7, 39145852), (14, 19572926), (19, 14422156), (28, 9786463), (37, 7405972), (38, 7211078), (74, 3702986), (76, 3605539), (133, 2060308), (148, 1851493), (259, 1057996), (266, 1030154), (518, 528998), (532, 515077), (703, 389788), (1036, 264499), (1406, 194894), (2812, 97447), (4921, 55684), (9842, 27842), (13921, 19684)]