248510322

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2801}}^1$

素因数の和:2896

約数の個数: 64

約数和(自身を含む): 581022720

約数和(自身を除く): 332512398

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 53, 54, 62, 93, 106, 159, 186, 279, 318, 477, 558, 837, 954, 1431, 1643, 1674, 2801, 2862, 3286, 4929, 5602, 8403, 9858, 14787, 16806, 25209, 29574, 44361, 50418, 75627, 86831, 88722, 148453, 151254, 173662, 260493, 296906, 445359, 520986, 781479, 890718, 1336077, 1562958, 2344437, 2672154, 4008231, 4602043, 4688874, 8016462, 9204086, 13806129, 27612258, 41418387, 82836774, 124255161, 248510322]

約数ペア:

[(1, 248510322), (2, 124255161), (3, 82836774), (6, 41418387), (9, 27612258), (18, 13806129), (27, 9204086), (31, 8016462), (53, 4688874), (54, 4602043), (62, 4008231), (93, 2672154), (106, 2344437), (159, 1562958), (186, 1336077), (279, 890718), (318, 781479), (477, 520986), (558, 445359), (837, 296906), (954, 260493), (1431, 173662), (1643, 151254), (1674, 148453), (2801, 88722), (2862, 86831), (3286, 75627), (4929, 50418), (5602, 44361), (8403, 29574), (9858, 25209), (14787, 16806)]