2457756

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{3251}}^1$

素因数の和:3271

約数の個数: 48

約数和(自身を含む): 7284480

約数和(自身を除く): 4826724

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, 3251, 6502, 9753, 13004, 19506, 22757, 29259, 39012, 45514, 58518, 68271, 87777, 91028, 117036, 136542, 175554, 204813, 273084, 351108, 409626, 614439, 819252, 1228878, 2457756]

約数ペア:

[(1, 2457756), (2, 1228878), (3, 819252), (4, 614439), (6, 409626), (7, 351108), (9, 273084), (12, 204813), (14, 175554), (18, 136542), (21, 117036), (27, 91028), (28, 87777), (36, 68271), (42, 58518), (54, 45514), (63, 39012), (84, 29259), (108, 22757), (126, 19506), (189, 13004), (252, 9753), (378, 6502), (756, 3251)]