2509164

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{3319}}^1$

素因数の和:3339

約数の個数: 48

約数和(自身を含む): 7436800

約数和(自身を除く): 4927636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 3319, 6638, 9957, 13276, 19914, 23233, 29871, 39828, 46466, 59742, 69699, 89613, 92932, 119484, 139398, 179226, 209097, 278796, 358452, 418194, 627291, 836388, 1254582, 2509164]

約数ペア:

[(1, 2509164), (2, 1254582), (3, 836388), (4, 627291), (6, 418194), (7, 358452), (9, 278796), (12, 209097), (14, 179226), (18, 139398), (21, 119484), (27, 92932), (28, 89613), (36, 69699), (42, 59742), (54, 46466), (63, 39828), (84, 29871), (108, 23233), (126, 19914), (189, 13276), (252, 9957), (378, 6638), (756, 3319)]