449479968

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{668869}}^1$

素因数の和:668889

約数の個数: 48

約数和(自身を含む): 1348441920

約数和(自身を除く): 898961952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 668869, 1337738, 2006607, 2675476, 4013214, 4682083, 5350952, 8026428, 9364166, 10701904, 14046249, 16052856, 18728332, 21403808, 28092498, 32105712, 37456664, 56184996, 64211424, 74913328, 112369992, 149826656, 224739984, 449479968]

約数ペア:

[(1, 449479968), (2, 224739984), (3, 149826656), (4, 112369992), (6, 74913328), (7, 64211424), (8, 56184996), (12, 37456664), (14, 32105712), (16, 28092498), (21, 21403808), (24, 18728332), (28, 16052856), (32, 14046249), (42, 10701904), (48, 9364166), (56, 8026428), (84, 5350952), (96, 4682083), (112, 4013214), (168, 2675476), (224, 2006607), (336, 1337738), (672, 668869)]