321284764

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{19211}}^1$

素因数の和:19365

約数の個数: 24

約数和(自身を含む): 582584688

約数和(自身を除く): 261299924

約数列:

[1, 2, 4, 37, 74, 113, 148, 226, 452, 4181, 8362, 16724, 19211, 38422, 76844, 710807, 1421614, 2170843, 2843228, 4341686, 8683372, 80321191, 160642382, 321284764]

約数ペア:

[(1, 321284764), (2, 160642382), (4, 80321191), (37, 8683372), (74, 4341686), (113, 2843228), (148, 2170843), (226, 1421614), (452, 710807), (4181, 76844), (8362, 38422), (16724, 19211)]