8531292

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1319}}^1$

素因数の和:1351

約数の個数: 72

約数和(自身を含む): 25280640

約数和(自身を除く): 16749348

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1319, 1617, 2156, 2638, 3234, 3957, 5276, 6468, 7914, 9233, 14509, 15828, 18466, 27699, 29018, 36932, 43527, 55398, 58036, 64631, 87054, 101563, 110796, 129262, 174108, 193893, 203126, 258524, 304689, 387786, 406252, 609378, 710941, 775572, 1218756, 1421882, 2132823, 2843764, 4265646, 8531292]

約数ペア:

[(1, 8531292), (2, 4265646), (3, 2843764), (4, 2132823), (6, 1421882), (7, 1218756), (11, 775572), (12, 710941), (14, 609378), (21, 406252), (22, 387786), (28, 304689), (33, 258524), (42, 203126), (44, 193893), (49, 174108), (66, 129262), (77, 110796), (84, 101563), (98, 87054), (132, 64631), (147, 58036), (154, 55398), (196, 43527), (231, 36932), (294, 29018), (308, 27699), (462, 18466), (539, 15828), (588, 14509), (924, 9233), (1078, 7914), (1319, 6468), (1617, 5276), (2156, 3957), (2638, 3234)]