395857984

素因数分解:

$2^6\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:683

約数の個数: 56

約数和(自身を含む): 800575488

約数和(自身を除く): 404717504

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 127, 226, 254, 431, 452, 508, 862, 904, 1016, 1724, 1808, 2032, 3448, 3616, 4064, 6896, 7232, 8128, 13792, 14351, 27584, 28702, 48703, 54737, 57404, 97406, 109474, 114808, 194812, 218948, 229616, 389624, 437896, 459232, 779248, 875792, 918464, 1558496, 1751584, 3116992, 3503168, 6185281, 12370562, 24741124, 49482248, 98964496, 197928992, 395857984]

約数ペア:

[(1, 395857984), (2, 197928992), (4, 98964496), (8, 49482248), (16, 24741124), (32, 12370562), (64, 6185281), (113, 3503168), (127, 3116992), (226, 1751584), (254, 1558496), (431, 918464), (452, 875792), (508, 779248), (862, 459232), (904, 437896), (1016, 389624), (1724, 229616), (1808, 218948), (2032, 194812), (3448, 114808), (3616, 109474), (4064, 97406), (6896, 57404), (7232, 54737), (8128, 48703), (13792, 28702), (14351, 27584)]