977201876

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{1439}}^1$

素因数の和:1836

約数の個数: 48

約数和(自身を含む): 1986969600

約数和(自身を除く): 1009767724

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 307, 316, 553, 614, 1106, 1228, 1439, 2149, 2212, 2878, 4298, 5756, 8596, 10073, 20146, 24253, 40292, 48506, 97012, 113681, 169771, 227362, 339542, 441773, 454724, 679084, 795767, 883546, 1591534, 1767092, 3092411, 3183068, 6184822, 12369644, 34900067, 69800134, 139600268, 244300469, 488600938, 977201876]

約数ペア:

[(1, 977201876), (2, 488600938), (4, 244300469), (7, 139600268), (14, 69800134), (28, 34900067), (79, 12369644), (158, 6184822), (307, 3183068), (316, 3092411), (553, 1767092), (614, 1591534), (1106, 883546), (1228, 795767), (1439, 679084), (2149, 454724), (2212, 441773), (2878, 339542), (4298, 227362), (5756, 169771), (8596, 113681), (10073, 97012), (20146, 48506), (24253, 40292)]