334681760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{42689}}^1$

素因数の和:42718

約数の個数: 72

約数和(自身を含む): 919798740

約数和(自身を除く): 585116980

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 42689, 85378, 170756, 213445, 298823, 341512, 426890, 597646, 683024, 853780, 1195292, 1366048, 1494115, 1707560, 2091761, 2390584, 2988230, 3415120, 4183522, 4781168, 5976460, 6830240, 8367044, 9562336, 10458805, 11952920, 16734088, 20917610, 23905840, 33468176, 41835220, 47811680, 66936352, 83670440, 167340880, 334681760]

約数ペア:

[(1, 334681760), (2, 167340880), (4, 83670440), (5, 66936352), (7, 47811680), (8, 41835220), (10, 33468176), (14, 23905840), (16, 20917610), (20, 16734088), (28, 11952920), (32, 10458805), (35, 9562336), (40, 8367044), (49, 6830240), (56, 5976460), (70, 4781168), (80, 4183522), (98, 3415120), (112, 2988230), (140, 2390584), (160, 2091761), (196, 1707560), (224, 1494115), (245, 1366048), (280, 1195292), (392, 853780), (490, 683024), (560, 597646), (784, 426890), (980, 341512), (1120, 298823), (1568, 213445), (1960, 170756), (3920, 85378), (7840, 42689)]