249093078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9887}}^1$

素因数の和:9941

約数の個数: 64

約数和(自身を含む): 598026240

約数和(自身を除く): 348933162

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 221, 247, 323, 442, 494, 646, 663, 741, 969, 1326, 1482, 1938, 4199, 8398, 9887, 12597, 19774, 25194, 29661, 59322, 128531, 168079, 187853, 257062, 336158, 375706, 385593, 504237, 563559, 771186, 1008474, 1127118, 2185027, 2442089, 3193501, 4370054, 4884178, 6387002, 6555081, 7326267, 9580503, 13110162, 14652534, 19161006, 41515513, 83031026, 124546539, 249093078]

約数ペア:

[(1, 249093078), (2, 124546539), (3, 83031026), (6, 41515513), (13, 19161006), (17, 14652534), (19, 13110162), (26, 9580503), (34, 7326267), (38, 6555081), (39, 6387002), (51, 4884178), (57, 4370054), (78, 3193501), (102, 2442089), (114, 2185027), (221, 1127118), (247, 1008474), (323, 771186), (442, 563559), (494, 504237), (646, 385593), (663, 375706), (741, 336158), (969, 257062), (1326, 187853), (1482, 168079), (1938, 128531), (4199, 59322), (8398, 29661), (9887, 25194), (12597, 19774)]