749758212

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{60719}}^1$

素因数の和:60750

約数の個数: 72

約数和(自身を含む): 2210208000

約数和(自身を除く): 1460449788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 12348, 60719, 121438, 182157, 242876, 364314, 425033, 546471, 728628, 850066, 1092942, 1275099, 1700132, 2185884, 2550198, 2975231, 3825297, 5100396, 5950462, 7650594, 8925693, 11900924, 15301188, 17851386, 20826617, 26777079, 35702772, 41653234, 53554158, 62479851, 83306468, 107108316, 124959702, 187439553, 249919404, 374879106, 749758212]

約数ペア:

[(1, 749758212), (2, 374879106), (3, 249919404), (4, 187439553), (6, 124959702), (7, 107108316), (9, 83306468), (12, 62479851), (14, 53554158), (18, 41653234), (21, 35702772), (28, 26777079), (36, 20826617), (42, 17851386), (49, 15301188), (63, 11900924), (84, 8925693), (98, 7650594), (126, 5950462), (147, 5100396), (196, 3825297), (252, 2975231), (294, 2550198), (343, 2185884), (441, 1700132), (588, 1275099), (686, 1092942), (882, 850066), (1029, 728628), (1372, 546471), (1764, 425033), (2058, 364314), (3087, 242876), (4116, 182157), (6174, 121438), (12348, 60719)]