1245582394

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 2241976320

約数和(自身を除く): 996393926

約数列:

[1, 2, 7, 14, 59, 67, 71, 118, 134, 142, 317, 413, 469, 497, 634, 826, 938, 994, 2219, 3953, 4189, 4438, 4757, 7906, 8378, 9514, 18703, 21239, 22507, 27671, 29323, 33299, 37406, 42478, 45014, 55342, 58646, 66598, 130921, 148673, 157549, 261842, 280663, 297346, 315098, 561326, 1253101, 1327913, 1507969, 1964641, 2506202, 2655826, 3015938, 3929282, 8771707, 9295391, 10555783, 17543414, 18590782, 21111566, 88970171, 177940342, 622791197, 1245582394]

約数ペア:

[(1, 1245582394), (2, 622791197), (7, 177940342), (14, 88970171), (59, 21111566), (67, 18590782), (71, 17543414), (118, 10555783), (134, 9295391), (142, 8771707), (317, 3929282), (413, 3015938), (469, 2655826), (497, 2506202), (634, 1964641), (826, 1507969), (938, 1327913), (994, 1253101), (2219, 561326), (3953, 315098), (4189, 297346), (4438, 280663), (4757, 261842), (7906, 157549), (8378, 148673), (9514, 130921), (18703, 66598), (21239, 58646), (22507, 55342), (27671, 45014), (29323, 42478), (33299, 37406)]