808542

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:75

約数の個数: 80

約数和(自身を含む): 2230272

約数和(自身を除く): 1421730

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 31, 42, 46, 54, 62, 63, 69, 81, 93, 126, 138, 161, 162, 186, 189, 207, 217, 279, 322, 378, 414, 434, 483, 558, 567, 621, 651, 713, 837, 966, 1134, 1242, 1302, 1426, 1449, 1674, 1863, 1953, 2139, 2511, 2898, 3726, 3906, 4278, 4347, 4991, 5022, 5859, 6417, 8694, 9982, 11718, 12834, 13041, 14973, 17577, 19251, 26082, 29946, 35154, 38502, 44919, 57753, 89838, 115506, 134757, 269514, 404271, 808542]

約数ペア:

[(1, 808542), (2, 404271), (3, 269514), (6, 134757), (7, 115506), (9, 89838), (14, 57753), (18, 44919), (21, 38502), (23, 35154), (27, 29946), (31, 26082), (42, 19251), (46, 17577), (54, 14973), (62, 13041), (63, 12834), (69, 11718), (81, 9982), (93, 8694), (126, 6417), (138, 5859), (161, 5022), (162, 4991), (186, 4347), (189, 4278), (207, 3906), (217, 3726), (279, 2898), (322, 2511), (378, 2139), (414, 1953), (434, 1863), (483, 1674), (558, 1449), (567, 1426), (621, 1302), (651, 1242), (713, 1134), (837, 966)]