858049686

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2251}}^1$

素因数の和:2459

約数の個数: 80

約数和(自身を含む): 2082928848

約数和(自身を除く): 1224879162

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 181, 234, 351, 362, 543, 702, 1053, 1086, 1629, 2106, 2251, 2353, 3258, 4502, 4706, 4887, 6753, 7059, 9774, 13506, 14118, 14661, 20259, 21177, 29263, 29322, 40518, 42354, 58526, 60777, 63531, 87789, 121554, 127062, 175578, 182331, 190593, 263367, 364662, 381186, 407431, 526734, 790101, 814862, 1222293, 1580202, 2370303, 2444586, 3666879, 4740606, 5296603, 7333758, 10593206, 11000637, 15889809, 22001274, 31779618, 33001911, 47669427, 66003822, 95338854, 143008281, 286016562, 429024843, 858049686]

約数ペア:

[(1, 858049686), (2, 429024843), (3, 286016562), (6, 143008281), (9, 95338854), (13, 66003822), (18, 47669427), (26, 33001911), (27, 31779618), (39, 22001274), (54, 15889809), (78, 11000637), (81, 10593206), (117, 7333758), (162, 5296603), (181, 4740606), (234, 3666879), (351, 2444586), (362, 2370303), (543, 1580202), (702, 1222293), (1053, 814862), (1086, 790101), (1629, 526734), (2106, 407431), (2251, 381186), (2353, 364662), (3258, 263367), (4502, 190593), (4706, 182331), (4887, 175578), (6753, 127062), (7059, 121554), (9774, 87789), (13506, 63531), (14118, 60777), (14661, 58526), (20259, 42354), (21177, 40518), (29263, 29322)]