286884304

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:968

約数の個数: 80

約数和(自身を含む): 659957760

約数和(自身を除く): 373073456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 71, 86, 112, 142, 172, 284, 301, 344, 497, 568, 602, 688, 839, 994, 1136, 1204, 1678, 1988, 2408, 3053, 3356, 3976, 4816, 5873, 6106, 6712, 7952, 11746, 12212, 13424, 21371, 23492, 24424, 36077, 42742, 46984, 48848, 59569, 72154, 85484, 93968, 119138, 144308, 170968, 238276, 252539, 288616, 341936, 416983, 476552, 505078, 577232, 833966, 953104, 1010156, 1667932, 2020312, 2561467, 3335864, 4040624, 5122934, 6671728, 10245868, 17930269, 20491736, 35860538, 40983472, 71721076, 143442152, 286884304]

約数ペア:

[(1, 286884304), (2, 143442152), (4, 71721076), (7, 40983472), (8, 35860538), (14, 20491736), (16, 17930269), (28, 10245868), (43, 6671728), (56, 5122934), (71, 4040624), (86, 3335864), (112, 2561467), (142, 2020312), (172, 1667932), (284, 1010156), (301, 953104), (344, 833966), (497, 577232), (568, 505078), (602, 476552), (688, 416983), (839, 341936), (994, 288616), (1136, 252539), (1204, 238276), (1678, 170968), (1988, 144308), (2408, 119138), (3053, 93968), (3356, 85484), (3976, 72154), (4816, 59569), (5873, 48848), (6106, 46984), (6712, 42742), (7952, 36077), (11746, 24424), (12212, 23492), (13424, 21371)]