490147604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{443}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 930460608

約数和(自身を除く): 440313004

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 307, 443, 614, 886, 901, 1228, 1772, 1802, 3604, 5219, 7531, 10438, 15062, 16271, 20876, 23479, 30124, 32542, 46958, 65084, 93916, 136001, 272002, 276607, 399143, 544004, 553214, 798286, 1106428, 1596572, 2312017, 4624034, 7208053, 9248068, 14416106, 28832212, 122536901, 245073802, 490147604]

約数ペア:

[(1, 490147604), (2, 245073802), (4, 122536901), (17, 28832212), (34, 14416106), (53, 9248068), (68, 7208053), (106, 4624034), (212, 2312017), (307, 1596572), (443, 1106428), (614, 798286), (886, 553214), (901, 544004), (1228, 399143), (1772, 276607), (1802, 272002), (3604, 136001), (5219, 93916), (7531, 65084), (10438, 46958), (15062, 32542), (16271, 30124), (20876, 23479)]