313639744

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:536

約数の個数: 84

約数和(自身を含む): 692598564

約数和(自身を除く): 378958820

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 101, 121, 176, 202, 242, 352, 401, 404, 484, 704, 802, 808, 968, 1111, 1604, 1616, 1936, 2222, 3208, 3232, 3872, 4411, 4444, 6416, 6464, 7744, 8822, 8888, 12221, 12832, 17644, 17776, 24442, 25664, 35288, 35552, 40501, 48521, 48884, 70576, 71104, 81002, 97042, 97768, 141152, 162004, 194084, 195536, 282304, 324008, 388168, 391072, 445511, 648016, 776336, 782144, 891022, 1296032, 1552672, 1782044, 2592064, 3105344, 3564088, 4900621, 7128176, 9801242, 14256352, 19602484, 28512704, 39204968, 78409936, 156819872, 313639744]

約数ペア:

[(1, 313639744), (2, 156819872), (4, 78409936), (8, 39204968), (11, 28512704), (16, 19602484), (22, 14256352), (32, 9801242), (44, 7128176), (64, 4900621), (88, 3564088), (101, 3105344), (121, 2592064), (176, 1782044), (202, 1552672), (242, 1296032), (352, 891022), (401, 782144), (404, 776336), (484, 648016), (704, 445511), (802, 391072), (808, 388168), (968, 324008), (1111, 282304), (1604, 195536), (1616, 194084), (1936, 162004), (2222, 141152), (3208, 97768), (3232, 97042), (3872, 81002), (4411, 71104), (4444, 70576), (6416, 48884), (6464, 48521), (7744, 40501), (8822, 35552), (8888, 35288), (12221, 25664), (12832, 24442), (17644, 17776)]