870689232

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{123397}}^1$

素因数の和:123425

約数の個数: 90

約数和(自身を含む): 2834575458

約数和(自身を除く): 1963886226

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 123397, 246794, 370191, 493588, 740382, 863779, 987176, 1110573, 1480764, 1727558, 1974352, 2221146, 2591337, 2961528, 3455116, 4442292, 5182674, 5923056, 6046453, 6910232, 7774011, 8884584, 10365348, 12092906, 13820464, 15548022, 17769168, 18139359, 20730696, 24185812, 31096044, 36278718, 41461392, 48371624, 54418077, 62192088, 72557436, 96743248, 108836154, 124384176, 145114872, 217672308, 290229744, 435344616, 870689232]

約数ペア:

[(1, 870689232), (2, 435344616), (3, 290229744), (4, 217672308), (6, 145114872), (7, 124384176), (8, 108836154), (9, 96743248), (12, 72557436), (14, 62192088), (16, 54418077), (18, 48371624), (21, 41461392), (24, 36278718), (28, 31096044), (36, 24185812), (42, 20730696), (48, 18139359), (49, 17769168), (56, 15548022), (63, 13820464), (72, 12092906), (84, 10365348), (98, 8884584), (112, 7774011), (126, 6910232), (144, 6046453), (147, 5923056), (168, 5182674), (196, 4442292), (252, 3455116), (294, 2961528), (336, 2591337), (392, 2221146), (441, 1974352), (504, 1727558), (588, 1480764), (784, 1110573), (882, 987176), (1008, 863779), (1176, 740382), (1764, 493588), (2352, 370191), (3528, 246794), (7056, 123397)]