2247278306

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{659}}^1$

素因数の和:1179

約数の個数: 64

約数和(自身を含む): 4265775360

約数和(自身を除く): 2018497054

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 457, 533, 574, 659, 914, 1066, 1318, 3199, 3731, 4613, 5941, 6398, 7462, 8567, 9226, 11882, 17134, 18737, 27019, 37474, 41587, 54038, 59969, 83174, 119938, 131159, 189133, 243581, 262318, 301163, 351247, 378266, 487162, 602326, 702494, 1705067, 2108141, 2458729, 3410134, 3915119, 4216282, 4917458, 7830238, 12347683, 24695366, 27405833, 54811666, 86433781, 160519879, 172867562, 321039758, 1123639153, 2247278306]

約数ペア:

[(1, 2247278306), (2, 1123639153), (7, 321039758), (13, 172867562), (14, 160519879), (26, 86433781), (41, 54811666), (82, 27405833), (91, 24695366), (182, 12347683), (287, 7830238), (457, 4917458), (533, 4216282), (574, 3915119), (659, 3410134), (914, 2458729), (1066, 2108141), (1318, 1705067), (3199, 702494), (3731, 602326), (4613, 487162), (5941, 378266), (6398, 351247), (7462, 301163), (8567, 262318), (9226, 243581), (11882, 189133), (17134, 131159), (18737, 119938), (27019, 83174), (37474, 59969), (41587, 54038)]