1811368048

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{1213}}^1$

素因数の和:1494

約数の個数: 80

約数和(自身を含む): 4094579200

約数和(自身を除く): 2283211152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 199, 268, 398, 469, 536, 796, 938, 1072, 1213, 1393, 1592, 1876, 2426, 2786, 3184, 3752, 4852, 5572, 7504, 8491, 9704, 11144, 13333, 16982, 19408, 22288, 26666, 33964, 53332, 67928, 81271, 93331, 106664, 135856, 162542, 186662, 213328, 241387, 325084, 373324, 482774, 568897, 650168, 746648, 965548, 1137794, 1300336, 1493296, 1689709, 1931096, 2275588, 3379418, 3862192, 4551176, 6758836, 9102352, 13517672, 16172929, 27035344, 32345858, 64691716, 113210503, 129383432, 226421006, 258766864, 452842012, 905684024, 1811368048]

約数ペア:

[(1, 1811368048), (2, 905684024), (4, 452842012), (7, 258766864), (8, 226421006), (14, 129383432), (16, 113210503), (28, 64691716), (56, 32345858), (67, 27035344), (112, 16172929), (134, 13517672), (199, 9102352), (268, 6758836), (398, 4551176), (469, 3862192), (536, 3379418), (796, 2275588), (938, 1931096), (1072, 1689709), (1213, 1493296), (1393, 1300336), (1592, 1137794), (1876, 965548), (2426, 746648), (2786, 650168), (3184, 568897), (3752, 482774), (4852, 373324), (5572, 325084), (7504, 241387), (8491, 213328), (9704, 186662), (11144, 162542), (13333, 135856), (16982, 106664), (19408, 93331), (22288, 81271), (26666, 67928), (33964, 53332)]