289868476

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{12239}}^1$

素因数の和:12465

約数の個数: 24

約数和(自身を含む): 526417920

約数和(自身を除く): 236549444

約数列:

[1, 2, 4, 31, 62, 124, 191, 382, 764, 5921, 11842, 12239, 23684, 24478, 48956, 379409, 758818, 1517636, 2337649, 4675298, 9350596, 72467119, 144934238, 289868476]

約数ペア:

[(1, 289868476), (2, 144934238), (4, 72467119), (31, 9350596), (62, 4675298), (124, 2337649), (191, 1517636), (382, 758818), (764, 379409), (5921, 48956), (11842, 24478), (12239, 23684)]