318622176

素因数分解:

$2^5\times 3^2\times {\mathrm{743}}^1\times {\mathrm{1489}}^1$

素因数の和:2248

約数の個数: 72

約数和(自身を含む): 907910640

約数和(自身を除く): 589288464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 743, 1486, 1489, 2229, 2972, 2978, 4458, 4467, 5944, 5956, 6687, 8916, 8934, 11888, 11912, 13374, 13401, 17832, 17868, 23776, 23824, 26748, 26802, 35664, 35736, 47648, 53496, 53604, 71328, 71472, 106992, 107208, 142944, 213984, 214416, 428832, 1106327, 2212654, 3318981, 4425308, 6637962, 8850616, 9956943, 13275924, 17701232, 19913886, 26551848, 35402464, 39827772, 53103696, 79655544, 106207392, 159311088, 318622176]

約数ペア:

[(1, 318622176), (2, 159311088), (3, 106207392), (4, 79655544), (6, 53103696), (8, 39827772), (9, 35402464), (12, 26551848), (16, 19913886), (18, 17701232), (24, 13275924), (32, 9956943), (36, 8850616), (48, 6637962), (72, 4425308), (96, 3318981), (144, 2212654), (288, 1106327), (743, 428832), (1486, 214416), (1489, 213984), (2229, 142944), (2972, 107208), (2978, 106992), (4458, 71472), (4467, 71328), (5944, 53604), (5956, 53496), (6687, 47648), (8916, 35736), (8934, 35664), (11888, 26802), (11912, 26748), (13374, 23824), (13401, 23776), (17832, 17868)]