660365664

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{982687}}^1$

素因数の和:982707

約数の個数: 48

約数和(自身を含む): 1981099008

約数和(自身を除く): 1320733344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 982687, 1965374, 2948061, 3930748, 5896122, 6878809, 7861496, 11792244, 13757618, 15722992, 20636427, 23584488, 27515236, 31445984, 41272854, 47168976, 55030472, 82545708, 94337952, 110060944, 165091416, 220121888, 330182832, 660365664]

約数ペア:

[(1, 660365664), (2, 330182832), (3, 220121888), (4, 165091416), (6, 110060944), (7, 94337952), (8, 82545708), (12, 55030472), (14, 47168976), (16, 41272854), (21, 31445984), (24, 27515236), (28, 23584488), (32, 20636427), (42, 15722992), (48, 13757618), (56, 11792244), (84, 7861496), (96, 6878809), (112, 5896122), (168, 3930748), (224, 2948061), (336, 1965374), (672, 982687)]