284807124

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{376729}}^1$

素因数の和:376749

約数の個数: 48

約数和(自身を含む): 843875200

約数和(自身を除く): 559068076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 376729, 753458, 1130187, 1506916, 2260374, 2637103, 3390561, 4520748, 5274206, 6781122, 7911309, 10171683, 10548412, 13562244, 15822618, 20343366, 23733927, 31645236, 40686732, 47467854, 71201781, 94935708, 142403562, 284807124]

約数ペア:

[(1, 284807124), (2, 142403562), (3, 94935708), (4, 71201781), (6, 47467854), (7, 40686732), (9, 31645236), (12, 23733927), (14, 20343366), (18, 15822618), (21, 13562244), (27, 10548412), (28, 10171683), (36, 7911309), (42, 6781122), (54, 5274206), (63, 4520748), (84, 3390561), (108, 2637103), (126, 2260374), (189, 1506916), (252, 1130187), (378, 753458), (756, 376729)]