1291567446

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9371}}^1$

素因数の和:9442

約数の個数: 96

約数和(自身を含む): 3274951680

約数和(自身を除く): 1983384234

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 117, 171, 186, 234, 247, 279, 342, 403, 494, 558, 589, 741, 806, 1178, 1209, 1482, 1767, 2223, 2418, 3534, 3627, 4446, 5301, 7254, 7657, 9371, 10602, 15314, 18742, 22971, 28113, 45942, 56226, 68913, 84339, 121823, 137826, 168678, 178049, 243646, 290501, 356098, 365469, 534147, 581002, 730938, 871503, 1068294, 1096407, 1602441, 1743006, 2192814, 2314637, 2614509, 3204882, 3776513, 4629274, 5229018, 5519519, 6943911, 7553026, 11039038, 11329539, 13887822, 16558557, 20831733, 22659078, 33117114, 33988617, 41663466, 49675671, 67977234, 71753747, 99351342, 143507494, 215261241, 430522482, 645783723, 1291567446]

約数ペア:

[(1, 1291567446), (2, 645783723), (3, 430522482), (6, 215261241), (9, 143507494), (13, 99351342), (18, 71753747), (19, 67977234), (26, 49675671), (31, 41663466), (38, 33988617), (39, 33117114), (57, 22659078), (62, 20831733), (78, 16558557), (93, 13887822), (114, 11329539), (117, 11039038), (171, 7553026), (186, 6943911), (234, 5519519), (247, 5229018), (279, 4629274), (342, 3776513), (403, 3204882), (494, 2614509), (558, 2314637), (589, 2192814), (741, 1743006), (806, 1602441), (1178, 1096407), (1209, 1068294), (1482, 871503), (1767, 730938), (2223, 581002), (2418, 534147), (3534, 365469), (3627, 356098), (4446, 290501), (5301, 243646), (7254, 178049), (7657, 168678), (9371, 137826), (10602, 121823), (15314, 84339), (18742, 68913), (22971, 56226), (28113, 45942)]