245294588

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{10343}}^1$

素因数の和:10383

約数の個数: 54

約数和(自身を含む): 548925048

約数和(自身を除く): 303630460

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1694, 2156, 3388, 5929, 10343, 11858, 20686, 23716, 41372, 72401, 113773, 144802, 227546, 289604, 455092, 506807, 796411, 1013614, 1251503, 1592822, 2027228, 2503006, 3185644, 5006012, 5574877, 8760521, 11149754, 17521042, 22299508, 35042084, 61323647, 122647294, 245294588]

約数ペア:

[(1, 245294588), (2, 122647294), (4, 61323647), (7, 35042084), (11, 22299508), (14, 17521042), (22, 11149754), (28, 8760521), (44, 5574877), (49, 5006012), (77, 3185644), (98, 2503006), (121, 2027228), (154, 1592822), (196, 1251503), (242, 1013614), (308, 796411), (484, 506807), (539, 455092), (847, 289604), (1078, 227546), (1694, 144802), (2156, 113773), (3388, 72401), (5929, 41372), (10343, 23716), (11858, 20686)]