277000544

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^2$

素因数の和:260

約数の個数: 72

約数和(自身を含む): 589370040

約数和(自身を除く): 312369496

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 73, 76, 79, 146, 152, 158, 292, 304, 316, 584, 608, 632, 1168, 1264, 1387, 1501, 2336, 2528, 2774, 3002, 5548, 5767, 6004, 6241, 11096, 11534, 12008, 12482, 22192, 23068, 24016, 24964, 44384, 46136, 48032, 49928, 92272, 99856, 109573, 118579, 184544, 199712, 219146, 237158, 438292, 455593, 474316, 876584, 911186, 948632, 1753168, 1822372, 1897264, 3506336, 3644744, 3794528, 7289488, 8656267, 14578976, 17312534, 34625068, 69250136, 138500272, 277000544]

約数ペア:

[(1, 277000544), (2, 138500272), (4, 69250136), (8, 34625068), (16, 17312534), (19, 14578976), (32, 8656267), (38, 7289488), (73, 3794528), (76, 3644744), (79, 3506336), (146, 1897264), (152, 1822372), (158, 1753168), (292, 948632), (304, 911186), (316, 876584), (584, 474316), (608, 455593), (632, 438292), (1168, 237158), (1264, 219146), (1387, 199712), (1501, 184544), (2336, 118579), (2528, 109573), (2774, 99856), (3002, 92272), (5548, 49928), (5767, 48032), (6004, 46136), (6241, 44384), (11096, 24964), (11534, 24016), (12008, 23068), (12482, 22192)]