274244320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{244861}}^1$

素因数の和:244883

約数の個数: 48

約数和(自身を含む): 740462688

約数和(自身を除く): 466218368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 244861, 489722, 979444, 1224305, 1714027, 1958888, 2448610, 3428054, 3917776, 4897220, 6856108, 7835552, 8570135, 9794440, 13712216, 17140270, 19588880, 27424432, 34280540, 39177760, 54848864, 68561080, 137122160, 274244320]

約数ペア:

[(1, 274244320), (2, 137122160), (4, 68561080), (5, 54848864), (7, 39177760), (8, 34280540), (10, 27424432), (14, 19588880), (16, 17140270), (20, 13712216), (28, 9794440), (32, 8570135), (35, 7835552), (40, 6856108), (56, 4897220), (70, 3917776), (80, 3428054), (112, 2448610), (140, 1958888), (160, 1714027), (224, 1224305), (280, 979444), (560, 489722), (1120, 244861)]