268538166

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2713}}^1$

素因数の和:2787

約数の個数: 80

約数和(自身を含む): 662042304

約数和(自身を除く): 393504138

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 47, 54, 78, 81, 94, 117, 141, 162, 234, 282, 351, 423, 611, 702, 846, 1053, 1222, 1269, 1833, 2106, 2538, 2713, 3666, 3807, 5426, 5499, 7614, 8139, 10998, 16278, 16497, 24417, 32994, 35269, 48834, 49491, 70538, 73251, 98982, 105807, 127511, 146502, 211614, 219753, 255022, 317421, 382533, 439506, 634842, 765066, 952263, 1147599, 1657643, 1904526, 2295198, 2856789, 3315286, 3442797, 4972929, 5713578, 6885594, 9945858, 10328391, 14918787, 20656782, 29837574, 44756361, 89512722, 134269083, 268538166]

約数ペア:

[(1, 268538166), (2, 134269083), (3, 89512722), (6, 44756361), (9, 29837574), (13, 20656782), (18, 14918787), (26, 10328391), (27, 9945858), (39, 6885594), (47, 5713578), (54, 4972929), (78, 3442797), (81, 3315286), (94, 2856789), (117, 2295198), (141, 1904526), (162, 1657643), (234, 1147599), (282, 952263), (351, 765066), (423, 634842), (611, 439506), (702, 382533), (846, 317421), (1053, 255022), (1222, 219753), (1269, 211614), (1833, 146502), (2106, 127511), (2538, 105807), (2713, 98982), (3666, 73251), (3807, 70538), (5426, 49491), (5499, 48834), (7614, 35269), (8139, 32994), (10998, 24417), (16278, 16497)]