400996848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1193443}}^1$

素因数の和:1193461

約数の個数: 40

約数和(自身を含む): 1183896448

約数和(自身を除く): 782899600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1193443, 2386886, 3580329, 4773772, 7160658, 8354101, 9547544, 14321316, 16708202, 19095088, 25062303, 28642632, 33416404, 50124606, 57285264, 66832808, 100249212, 133665616, 200498424, 400996848]

約数ペア:

[(1, 400996848), (2, 200498424), (3, 133665616), (4, 100249212), (6, 66832808), (7, 57285264), (8, 50124606), (12, 33416404), (14, 28642632), (16, 25062303), (21, 19095088), (24, 16708202), (28, 14321316), (42, 9547544), (48, 8354101), (56, 7160658), (84, 4773772), (112, 3580329), (168, 2386886), (336, 1193443)]