274312878

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{3251}}^1$

素因数の和:3318

約数の個数: 64

約数和(自身を含む): 655603200

約数和(自身を除く): 381290322

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 246, 287, 294, 343, 574, 686, 861, 1029, 1722, 2009, 2058, 3251, 4018, 6027, 6502, 9753, 12054, 14063, 19506, 22757, 28126, 42189, 45514, 68271, 84378, 133291, 136542, 159299, 266582, 318598, 399873, 477897, 799746, 933037, 955794, 1115093, 1866074, 2230186, 2799111, 3345279, 5598222, 6531259, 6690558, 13062518, 19593777, 39187554, 45718813, 91437626, 137156439, 274312878]

約数ペア:

[(1, 274312878), (2, 137156439), (3, 91437626), (6, 45718813), (7, 39187554), (14, 19593777), (21, 13062518), (41, 6690558), (42, 6531259), (49, 5598222), (82, 3345279), (98, 2799111), (123, 2230186), (147, 1866074), (246, 1115093), (287, 955794), (294, 933037), (343, 799746), (574, 477897), (686, 399873), (861, 318598), (1029, 266582), (1722, 159299), (2009, 136542), (2058, 133291), (3251, 84378), (4018, 68271), (6027, 45514), (6502, 42189), (9753, 28126), (12054, 22757), (14063, 19506)]