314888938

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2221}}^1$

素因数の和:2303

約数の個数: 64

約数和(自身を含む): 627137280

約数和(自身を除く): 312248342

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 41, 82, 91, 133, 182, 247, 266, 287, 494, 533, 574, 779, 1066, 1558, 1729, 2221, 3458, 3731, 4442, 5453, 7462, 10127, 10906, 15547, 20254, 28873, 31094, 42199, 57746, 70889, 84398, 91061, 141778, 182122, 202111, 295393, 404222, 548587, 590786, 637427, 1097174, 1183793, 1274854, 1730159, 2367586, 3460318, 3840109, 7680218, 8286551, 12111113, 16573102, 22492067, 24222226, 44984134, 157444469, 314888938]

約数ペア:

[(1, 314888938), (2, 157444469), (7, 44984134), (13, 24222226), (14, 22492067), (19, 16573102), (26, 12111113), (38, 8286551), (41, 7680218), (82, 3840109), (91, 3460318), (133, 2367586), (182, 1730159), (247, 1274854), (266, 1183793), (287, 1097174), (494, 637427), (533, 590786), (574, 548587), (779, 404222), (1066, 295393), (1558, 202111), (1729, 182122), (2221, 141778), (3458, 91061), (3731, 84398), (4442, 70889), (5453, 57746), (7462, 42199), (10127, 31094), (10906, 28873), (15547, 20254)]