280691452

素因数分解:

$2^2\times {\mathrm{373}}^1\times {\mathrm{419}}^1\times {\mathrm{449}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 494802000

約数和(自身を除く): 214110548

約数列:

[1, 2, 4, 373, 419, 449, 746, 838, 898, 1492, 1676, 1796, 156287, 167477, 188131, 312574, 334954, 376262, 625148, 669908, 752524, 70172863, 140345726, 280691452]

約数ペア:

[(1, 280691452), (2, 140345726), (4, 70172863), (373, 752524), (419, 669908), (449, 625148), (746, 376262), (838, 334954), (898, 312574), (1492, 188131), (1676, 167477), (1796, 156287)]