279114332

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{7187}}^1$

素因数の和:7290

約数の個数: 48

約数和(自身を含む): 595741440

約数和(自身を除く): 316627108

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 133, 146, 266, 292, 511, 532, 1022, 1387, 2044, 2774, 5548, 7187, 9709, 14374, 19418, 28748, 38836, 50309, 100618, 136553, 201236, 273106, 524651, 546212, 955871, 1049302, 1911742, 2098604, 3672557, 3823484, 7345114, 9968369, 14690228, 19936738, 39873476, 69778583, 139557166, 279114332]

約数ペア:

[(1, 279114332), (2, 139557166), (4, 69778583), (7, 39873476), (14, 19936738), (19, 14690228), (28, 9968369), (38, 7345114), (73, 3823484), (76, 3672557), (133, 2098604), (146, 1911742), (266, 1049302), (292, 955871), (511, 546212), (532, 524651), (1022, 273106), (1387, 201236), (2044, 136553), (2774, 100618), (5548, 50309), (7187, 38836), (9709, 28748), (14374, 19418)]