1218756

素因数分解:

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

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 3548160

約数和(自身を除く): 2329404

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 1319, 2638, 3957, 5276, 7914, 9233, 14509, 15828, 18466, 27699, 29018, 36932, 43527, 55398, 58036, 87054, 101563, 110796, 174108, 203126, 304689, 406252, 609378, 1218756]

約数ペア:

[(1, 1218756), (2, 609378), (3, 406252), (4, 304689), (6, 203126), (7, 174108), (11, 110796), (12, 101563), (14, 87054), (21, 58036), (22, 55398), (28, 43527), (33, 36932), (42, 29018), (44, 27699), (66, 18466), (77, 15828), (84, 14509), (132, 9233), (154, 7914), (231, 5276), (308, 3957), (462, 2638), (924, 1319)]