248797458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{787}}^1$

素因数の和:1008

約数の個数: 96

約数和(自身を含む): 667744896

約数和(自身を除く): 418947438

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 193, 234, 273, 386, 546, 579, 787, 819, 1158, 1351, 1574, 1638, 1737, 2361, 2509, 2702, 3474, 4053, 4722, 5018, 5509, 7083, 7527, 8106, 10231, 11018, 12159, 14166, 15054, 16527, 17563, 20462, 22581, 24318, 30693, 33054, 35126, 45162, 49581, 52689, 61386, 71617, 92079, 99162, 105378, 143234, 151891, 158067, 184158, 214851, 303782, 316134, 429702, 455673, 644553, 911346, 1063237, 1289106, 1367019, 1974583, 2126474, 2734038, 3189711, 3949166, 5923749, 6379422, 9569133, 11847498, 13822081, 17771247, 19138266, 27644162, 35542494, 41466243, 82932486, 124398729, 248797458]

約数ペア:

[(1, 248797458), (2, 124398729), (3, 82932486), (6, 41466243), (7, 35542494), (9, 27644162), (13, 19138266), (14, 17771247), (18, 13822081), (21, 11847498), (26, 9569133), (39, 6379422), (42, 5923749), (63, 3949166), (78, 3189711), (91, 2734038), (117, 2126474), (126, 1974583), (182, 1367019), (193, 1289106), (234, 1063237), (273, 911346), (386, 644553), (546, 455673), (579, 429702), (787, 316134), (819, 303782), (1158, 214851), (1351, 184158), (1574, 158067), (1638, 151891), (1737, 143234), (2361, 105378), (2509, 99162), (2702, 92079), (3474, 71617), (4053, 61386), (4722, 52689), (5018, 49581), (5509, 45162), (7083, 35126), (7527, 33054), (8106, 30693), (10231, 24318), (11018, 22581), (12159, 20462), (14166, 17563), (15054, 16527)]