2991492

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{1319}}^1$

素因数の和:1342

約数の個数: 60

約数和(自身を含む): 8944320

約数和(自身を除く): 5952828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 1319, 2268, 2638, 3957, 5276, 7914, 9233, 11871, 15828, 18466, 23742, 27699, 35613, 36932, 47484, 55398, 71226, 83097, 106839, 110796, 142452, 166194, 213678, 249291, 332388, 427356, 498582, 747873, 997164, 1495746, 2991492]

約数ペア:

[(1, 2991492), (2, 1495746), (3, 997164), (4, 747873), (6, 498582), (7, 427356), (9, 332388), (12, 249291), (14, 213678), (18, 166194), (21, 142452), (27, 110796), (28, 106839), (36, 83097), (42, 71226), (54, 55398), (63, 47484), (81, 36932), (84, 35613), (108, 27699), (126, 23742), (162, 18466), (189, 15828), (252, 11871), (324, 9233), (378, 7914), (567, 5276), (756, 3957), (1134, 2638), (1319, 2268)]