253343916

素因数分解:

$2^2\times 3^3\times 7^4\times {\mathrm{977}}^1$

素因数の和:1018

約数の個数: 120

約数和(自身を含む): 767025840

約数和(自身を除く): 513681924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 343, 378, 441, 588, 686, 756, 882, 977, 1029, 1323, 1372, 1764, 1954, 2058, 2401, 2646, 2931, 3087, 3908, 4116, 4802, 5292, 5862, 6174, 6839, 7203, 8793, 9261, 9604, 11724, 12348, 13678, 14406, 17586, 18522, 20517, 21609, 26379, 27356, 28812, 35172, 37044, 41034, 43218, 47873, 52758, 61551, 64827, 82068, 86436, 95746, 105516, 123102, 129654, 143619, 184653, 191492, 246204, 259308, 287238, 335111, 369306, 430857, 574476, 670222, 738612, 861714, 1005333, 1292571, 1340444, 1723428, 2010666, 2345777, 2585142, 3015999, 4021332, 4691554, 5170284, 6031998, 7037331, 9047997, 9383108, 12063996, 14074662, 18095994, 21111993, 28149324, 36191988, 42223986, 63335979, 84447972, 126671958, 253343916]

約数ペア:

[(1, 253343916), (2, 126671958), (3, 84447972), (4, 63335979), (6, 42223986), (7, 36191988), (9, 28149324), (12, 21111993), (14, 18095994), (18, 14074662), (21, 12063996), (27, 9383108), (28, 9047997), (36, 7037331), (42, 6031998), (49, 5170284), (54, 4691554), (63, 4021332), (84, 3015999), (98, 2585142), (108, 2345777), (126, 2010666), (147, 1723428), (189, 1340444), (196, 1292571), (252, 1005333), (294, 861714), (343, 738612), (378, 670222), (441, 574476), (588, 430857), (686, 369306), (756, 335111), (882, 287238), (977, 259308), (1029, 246204), (1323, 191492), (1372, 184653), (1764, 143619), (1954, 129654), (2058, 123102), (2401, 105516), (2646, 95746), (2931, 86436), (3087, 82068), (3908, 64827), (4116, 61551), (4802, 52758), (5292, 47873), (5862, 43218), (6174, 41034), (6839, 37044), (7203, 35172), (8793, 28812), (9261, 27356), (9604, 26379), (11724, 21609), (12348, 20517), (13678, 18522), (14406, 17586)]