340979968

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8273}}^1$

素因数の和:8319

約数の個数: 72

約数和(自身を含む): 811778688

約数和(自身を除く): 470798720

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 1288, 1472, 1792, 2576, 2944, 5152, 5888, 8273, 10304, 16546, 20608, 33092, 41216, 57911, 66184, 115822, 132368, 190279, 231644, 264736, 380558, 463288, 529472, 761116, 926576, 1058944, 1331953, 1522232, 1853152, 2117888, 2663906, 3044464, 3706304, 5327812, 6088928, 7412608, 10655624, 12177856, 14825216, 21311248, 24355712, 42622496, 48711424, 85244992, 170489984, 340979968]

約数ペア:

[(1, 340979968), (2, 170489984), (4, 85244992), (7, 48711424), (8, 42622496), (14, 24355712), (16, 21311248), (23, 14825216), (28, 12177856), (32, 10655624), (46, 7412608), (56, 6088928), (64, 5327812), (92, 3706304), (112, 3044464), (128, 2663906), (161, 2117888), (184, 1853152), (224, 1522232), (256, 1331953), (322, 1058944), (368, 926576), (448, 761116), (644, 529472), (736, 463288), (896, 380558), (1288, 264736), (1472, 231644), (1792, 190279), (2576, 132368), (2944, 115822), (5152, 66184), (5888, 57911), (8273, 41216), (10304, 33092), (16546, 20608)]