891871736

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3191}}^1$

素因数の和:3265

約数の個数: 96

約数和(自身を含む): 2095994880

約数和(自身を除く): 1204123144

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 49, 56, 62, 92, 98, 124, 161, 184, 196, 217, 248, 322, 392, 434, 644, 713, 868, 1127, 1288, 1426, 1519, 1736, 2254, 2852, 3038, 3191, 4508, 4991, 5704, 6076, 6382, 9016, 9982, 12152, 12764, 19964, 22337, 25528, 34937, 39928, 44674, 69874, 73393, 89348, 98921, 139748, 146786, 156359, 178696, 197842, 279496, 293572, 312718, 395684, 513751, 587144, 625436, 692447, 791368, 1027502, 1250872, 1384894, 2055004, 2275183, 2769788, 3596257, 4110008, 4550366, 4847129, 5539576, 7192514, 9100732, 9694258, 14385028, 15926281, 18201464, 19388516, 28770056, 31852562, 38777032, 63705124, 111483967, 127410248, 222967934, 445935868, 891871736]

約数ペア:

[(1, 891871736), (2, 445935868), (4, 222967934), (7, 127410248), (8, 111483967), (14, 63705124), (23, 38777032), (28, 31852562), (31, 28770056), (46, 19388516), (49, 18201464), (56, 15926281), (62, 14385028), (92, 9694258), (98, 9100732), (124, 7192514), (161, 5539576), (184, 4847129), (196, 4550366), (217, 4110008), (248, 3596257), (322, 2769788), (392, 2275183), (434, 2055004), (644, 1384894), (713, 1250872), (868, 1027502), (1127, 791368), (1288, 692447), (1426, 625436), (1519, 587144), (1736, 513751), (2254, 395684), (2852, 312718), (3038, 293572), (3191, 279496), (4508, 197842), (4991, 178696), (5704, 156359), (6076, 146786), (6382, 139748), (9016, 98921), (9982, 89348), (12152, 73393), (12764, 69874), (19964, 44674), (22337, 39928), (25528, 34937)]