255910644

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{19583}}^1$

素因数の和:19618

約数の個数: 72

約数和(自身を含む): 729308160

約数和(自身を除く): 473397516

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 121, 132, 198, 242, 297, 363, 396, 484, 594, 726, 1089, 1188, 1452, 2178, 3267, 4356, 6534, 13068, 19583, 39166, 58749, 78332, 117498, 176247, 215413, 234996, 352494, 430826, 528741, 646239, 704988, 861652, 1057482, 1292478, 1938717, 2114964, 2369543, 2584956, 3877434, 4739086, 5816151, 7108629, 7754868, 9478172, 11632302, 14217258, 21325887, 23264604, 28434516, 42651774, 63977661, 85303548, 127955322, 255910644]

約数ペア:

[(1, 255910644), (2, 127955322), (3, 85303548), (4, 63977661), (6, 42651774), (9, 28434516), (11, 23264604), (12, 21325887), (18, 14217258), (22, 11632302), (27, 9478172), (33, 7754868), (36, 7108629), (44, 5816151), (54, 4739086), (66, 3877434), (99, 2584956), (108, 2369543), (121, 2114964), (132, 1938717), (198, 1292478), (242, 1057482), (297, 861652), (363, 704988), (396, 646239), (484, 528741), (594, 430826), (726, 352494), (1089, 234996), (1188, 215413), (1452, 176247), (2178, 117498), (3267, 78332), (4356, 58749), (6534, 39166), (13068, 19583)]