279347472

素因数分解:

$2^4\times 3^2\times {\mathrm{1939913}}^1$

素因数の和:1939927

約数の個数: 30

約数和(自身を含む): 781785342

約数和(自身を除く): 502437870

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1939913, 3879826, 5819739, 7759652, 11639478, 15519304, 17459217, 23278956, 31038608, 34918434, 46557912, 69836868, 93115824, 139673736, 279347472]

約数ペア:

[(1, 279347472), (2, 139673736), (3, 93115824), (4, 69836868), (6, 46557912), (8, 34918434), (9, 31038608), (12, 23278956), (16, 17459217), (18, 15519304), (24, 11639478), (36, 7759652), (48, 5819739), (72, 3879826), (144, 1939913)]