255403368

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{35831}}^1$

素因数の和:35860

約数の個数: 80

約数和(自身を含む): 780420960

約数和(自身を除く): 525017592

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 264, 297, 324, 396, 594, 648, 792, 891, 1188, 1782, 2376, 3564, 7128, 35831, 71662, 107493, 143324, 214986, 286648, 322479, 394141, 429972, 644958, 788282, 859944, 967437, 1182423, 1289916, 1576564, 1934874, 2364846, 2579832, 2902311, 3153128, 3547269, 3869748, 4729692, 5804622, 7094538, 7739496, 9459384, 10641807, 11609244, 14189076, 21283614, 23218488, 28378152, 31925421, 42567228, 63850842, 85134456, 127701684, 255403368]

約数ペア:

[(1, 255403368), (2, 127701684), (3, 85134456), (4, 63850842), (6, 42567228), (8, 31925421), (9, 28378152), (11, 23218488), (12, 21283614), (18, 14189076), (22, 11609244), (24, 10641807), (27, 9459384), (33, 7739496), (36, 7094538), (44, 5804622), (54, 4729692), (66, 3869748), (72, 3547269), (81, 3153128), (88, 2902311), (99, 2579832), (108, 2364846), (132, 1934874), (162, 1576564), (198, 1289916), (216, 1182423), (264, 967437), (297, 859944), (324, 788282), (396, 644958), (594, 429972), (648, 394141), (792, 322479), (891, 286648), (1188, 214986), (1782, 143324), (2376, 107493), (3564, 71662), (7128, 35831)]