1372378672

素因数分解:

$2^4\times 7^3\times {\mathrm{113}}^1\times {\mathrm{2213}}^1$

素因数の和:2355

約数の個数: 80

約数和(自身を含む): 3129710400

約数和(自身を除く): 1757331728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 113, 196, 226, 343, 392, 452, 686, 784, 791, 904, 1372, 1582, 1808, 2213, 2744, 3164, 4426, 5488, 5537, 6328, 8852, 11074, 12656, 15491, 17704, 22148, 30982, 35408, 38759, 44296, 61964, 77518, 88592, 108437, 123928, 155036, 216874, 247856, 250069, 310072, 433748, 500138, 620144, 759059, 867496, 1000276, 1518118, 1734992, 1750483, 2000552, 3036236, 3500966, 4001104, 6072472, 7001932, 12144944, 12253381, 14003864, 24506762, 28007728, 49013524, 85773667, 98027048, 171547334, 196054096, 343094668, 686189336, 1372378672]

約数ペア:

[(1, 1372378672), (2, 686189336), (4, 343094668), (7, 196054096), (8, 171547334), (14, 98027048), (16, 85773667), (28, 49013524), (49, 28007728), (56, 24506762), (98, 14003864), (112, 12253381), (113, 12144944), (196, 7001932), (226, 6072472), (343, 4001104), (392, 3500966), (452, 3036236), (686, 2000552), (784, 1750483), (791, 1734992), (904, 1518118), (1372, 1000276), (1582, 867496), (1808, 759059), (2213, 620144), (2744, 500138), (3164, 433748), (4426, 310072), (5488, 250069), (5537, 247856), (6328, 216874), (8852, 155036), (11074, 123928), (12656, 108437), (15491, 88592), (17704, 77518), (22148, 61964), (30982, 44296), (35408, 38759)]