1689988326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67079}}^1$

素因数の和:67133

約数の個数: 64

約数和(自身を含む): 4056998400

約数和(自身を除く): 2367010074

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, 12597, 25194, 67079, 134158, 201237, 402474, 872027, 1140343, 1274501, 1744054, 2280686, 2549002, 2616081, 3421029, 3823503, 5232162, 6842058, 7647006, 14824459, 16568513, 21666517, 29648918, 33137026, 43333034, 44473377, 49705539, 64999551, 88946754, 99411078, 129999102, 281664721, 563329442, 844994163, 1689988326]

約数ペア:

[(1, 1689988326), (2, 844994163), (3, 563329442), (6, 281664721), (13, 129999102), (17, 99411078), (19, 88946754), (26, 64999551), (34, 49705539), (38, 44473377), (39, 43333034), (51, 33137026), (57, 29648918), (78, 21666517), (102, 16568513), (114, 14824459), (221, 7647006), (247, 6842058), (323, 5232162), (442, 3823503), (494, 3421029), (646, 2616081), (663, 2549002), (741, 2280686), (969, 1744054), (1326, 1274501), (1482, 1140343), (1938, 872027), (4199, 402474), (8398, 201237), (12597, 134158), (25194, 67079)]