838430496

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{43451}}^1$

素因数の和:43534

約数の個数: 72

約数和(自身を含む): 2419928784

約数和(自身を除く): 1581498288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 1072, 1206, 1608, 2144, 2412, 3216, 4824, 6432, 9648, 19296, 43451, 86902, 130353, 173804, 260706, 347608, 391059, 521412, 695216, 782118, 1042824, 1390432, 1564236, 2085648, 2911217, 3128472, 4171296, 5822434, 6256944, 8733651, 11644868, 12513888, 17467302, 23289736, 26200953, 34934604, 46579472, 52401906, 69869208, 93158944, 104803812, 139738416, 209607624, 279476832, 419215248, 838430496]

約数ペア:

[(1, 838430496), (2, 419215248), (3, 279476832), (4, 209607624), (6, 139738416), (8, 104803812), (9, 93158944), (12, 69869208), (16, 52401906), (18, 46579472), (24, 34934604), (32, 26200953), (36, 23289736), (48, 17467302), (67, 12513888), (72, 11644868), (96, 8733651), (134, 6256944), (144, 5822434), (201, 4171296), (268, 3128472), (288, 2911217), (402, 2085648), (536, 1564236), (603, 1390432), (804, 1042824), (1072, 782118), (1206, 695216), (1608, 521412), (2144, 391059), (2412, 347608), (3216, 260706), (4824, 173804), (6432, 130353), (9648, 86902), (19296, 43451)]