498843008

素因数分解:

$2^7\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 1014018720

約数和(自身を除く): 515175712

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 157, 206, 241, 314, 412, 482, 628, 824, 964, 1256, 1648, 1928, 2512, 3296, 3856, 5024, 6592, 7712, 10048, 13184, 15424, 16171, 20096, 24823, 30848, 32342, 37837, 49646, 64684, 75674, 99292, 129368, 151348, 198584, 258736, 302696, 397168, 517472, 605392, 794336, 1034944, 1210784, 1588672, 2069888, 2421568, 3177344, 3897211, 4843136, 7794422, 15588844, 31177688, 62355376, 124710752, 249421504, 498843008]

約数ペア:

[(1, 498843008), (2, 249421504), (4, 124710752), (8, 62355376), (16, 31177688), (32, 15588844), (64, 7794422), (103, 4843136), (128, 3897211), (157, 3177344), (206, 2421568), (241, 2069888), (314, 1588672), (412, 1210784), (482, 1034944), (628, 794336), (824, 605392), (964, 517472), (1256, 397168), (1648, 302696), (1928, 258736), (2512, 198584), (3296, 151348), (3856, 129368), (5024, 99292), (6592, 75674), (7712, 64684), (10048, 49646), (13184, 37837), (15424, 32342), (16171, 30848), (20096, 24823)]