489040944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{2549}}^1$

素因数の和:3138

約数の個数: 80

約数和(自身を含む): 1446931200

約数和(自身を除く): 957890256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 571, 1142, 1713, 2284, 2549, 3426, 3997, 4568, 5098, 6852, 7647, 7994, 9136, 10196, 11991, 13704, 15294, 15988, 17843, 20392, 23982, 27408, 30588, 31976, 35686, 40784, 47964, 53529, 61176, 63952, 71372, 95928, 107058, 122352, 142744, 191856, 214116, 285488, 428232, 856464, 1455479, 2910958, 4366437, 5821916, 8732874, 10188353, 11643832, 17465748, 20376706, 23287664, 30565059, 34931496, 40753412, 61130118, 69862992, 81506824, 122260236, 163013648, 244520472, 489040944]

約数ペア:

[(1, 489040944), (2, 244520472), (3, 163013648), (4, 122260236), (6, 81506824), (7, 69862992), (8, 61130118), (12, 40753412), (14, 34931496), (16, 30565059), (21, 23287664), (24, 20376706), (28, 17465748), (42, 11643832), (48, 10188353), (56, 8732874), (84, 5821916), (112, 4366437), (168, 2910958), (336, 1455479), (571, 856464), (1142, 428232), (1713, 285488), (2284, 214116), (2549, 191856), (3426, 142744), (3997, 122352), (4568, 107058), (5098, 95928), (6852, 71372), (7647, 63952), (7994, 61176), (9136, 53529), (10196, 47964), (11991, 40784), (13704, 35686), (15294, 31976), (15988, 30588), (17843, 27408), (20392, 23982)]