397905648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1184243}}^1$

素因数の和:1184261

約数の個数: 40

約数和(自身を含む): 1174770048

約数和(自身を除く): 776864400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1184243, 2368486, 3552729, 4736972, 7105458, 8289701, 9473944, 14210916, 16579402, 18947888, 24869103, 28421832, 33158804, 49738206, 56843664, 66317608, 99476412, 132635216, 198952824, 397905648]

約数ペア:

[(1, 397905648), (2, 198952824), (3, 132635216), (4, 99476412), (6, 66317608), (7, 56843664), (8, 49738206), (12, 33158804), (14, 28421832), (16, 24869103), (21, 18947888), (24, 16579402), (28, 14210916), (42, 9473944), (48, 8289701), (56, 7105458), (84, 4736972), (112, 3552729), (168, 2368486), (336, 1184243)]