274142374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 505128960

約数和(自身を除く): 230986586

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 173, 187, 209, 223, 323, 346, 374, 418, 446, 646, 1903, 2453, 2941, 3287, 3553, 3791, 3806, 4237, 4906, 5882, 6574, 7106, 7582, 8474, 32351, 36157, 38579, 41701, 46607, 55879, 64702, 72029, 72314, 77158, 83402, 93214, 111758, 144058, 424369, 614669, 655843, 733001, 792319, 848738, 1229338, 1311686, 1466002, 1584638, 7214273, 8063011, 12461017, 14428546, 16126022, 24922034, 137071187, 274142374]

約数ペア:

[(1, 274142374), (2, 137071187), (11, 24922034), (17, 16126022), (19, 14428546), (22, 12461017), (34, 8063011), (38, 7214273), (173, 1584638), (187, 1466002), (209, 1311686), (223, 1229338), (323, 848738), (346, 792319), (374, 733001), (418, 655843), (446, 614669), (646, 424369), (1903, 144058), (2453, 111758), (2941, 93214), (3287, 83402), (3553, 77158), (3791, 72314), (3806, 72029), (4237, 64702), (4906, 55879), (5882, 46607), (6574, 41701), (7106, 38579), (7582, 36157), (8474, 32351)]