855209988

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{138923}}^1$

素因数の和:138958

約数の個数: 60

約数和(自身を含む): 2353372560

約数和(自身を除く): 1498162572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 6156, 138923, 277846, 416769, 555692, 833538, 1250307, 1667076, 2500614, 2639537, 3750921, 5001228, 5279074, 7501842, 7918611, 10558148, 11252763, 15003684, 15837222, 22505526, 23755833, 31674444, 45011052, 47511666, 71267499, 95023332, 142534998, 213802497, 285069996, 427604994, 855209988]

約数ペア:

[(1, 855209988), (2, 427604994), (3, 285069996), (4, 213802497), (6, 142534998), (9, 95023332), (12, 71267499), (18, 47511666), (19, 45011052), (27, 31674444), (36, 23755833), (38, 22505526), (54, 15837222), (57, 15003684), (76, 11252763), (81, 10558148), (108, 7918611), (114, 7501842), (162, 5279074), (171, 5001228), (228, 3750921), (324, 2639537), (342, 2500614), (513, 1667076), (684, 1250307), (1026, 833538), (1539, 555692), (2052, 416769), (3078, 277846), (6156, 138923)]