247482928

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{28697}}^1$

素因数の和:28730

約数の個数: 60

約数和(自身を含む): 608512392

約数和(自身を除く): 361029464

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 2156, 4312, 8624, 28697, 57394, 114788, 200879, 229576, 315667, 401758, 459152, 631334, 803516, 1262668, 1406153, 1607032, 2209669, 2525336, 2812306, 3214064, 4419338, 5050672, 5624612, 8838676, 11249224, 15467683, 17677352, 22498448, 30935366, 35354704, 61870732, 123741464, 247482928]

約数ペア:

[(1, 247482928), (2, 123741464), (4, 61870732), (7, 35354704), (8, 30935366), (11, 22498448), (14, 17677352), (16, 15467683), (22, 11249224), (28, 8838676), (44, 5624612), (49, 5050672), (56, 4419338), (77, 3214064), (88, 2812306), (98, 2525336), (112, 2209669), (154, 1607032), (176, 1406153), (196, 1262668), (308, 803516), (392, 631334), (539, 459152), (616, 401758), (784, 315667), (1078, 229576), (1232, 200879), (2156, 114788), (4312, 57394), (8624, 28697)]