888970784

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2393}}^1$

素因数の和:2482

約数の個数: 96

約数和(自身を含む): 2027047680

約数和(自身を除く): 1138076896

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 47, 52, 76, 94, 104, 152, 188, 208, 247, 304, 376, 416, 494, 608, 611, 752, 893, 988, 1222, 1504, 1786, 1976, 2393, 2444, 3572, 3952, 4786, 4888, 7144, 7904, 9572, 9776, 11609, 14288, 19144, 19552, 23218, 28576, 31109, 38288, 45467, 46436, 62218, 76576, 90934, 92872, 112471, 124436, 181868, 185744, 224942, 248872, 363736, 371488, 449884, 497744, 591071, 727472, 899768, 995488, 1182142, 1454944, 1462123, 1799536, 2136949, 2364284, 2924246, 3599072, 4273898, 4728568, 5848492, 8547796, 9457136, 11696984, 17095592, 18914272, 23393968, 27780337, 34191184, 46787936, 55560674, 68382368, 111121348, 222242696, 444485392, 888970784]

約数ペア:

[(1, 888970784), (2, 444485392), (4, 222242696), (8, 111121348), (13, 68382368), (16, 55560674), (19, 46787936), (26, 34191184), (32, 27780337), (38, 23393968), (47, 18914272), (52, 17095592), (76, 11696984), (94, 9457136), (104, 8547796), (152, 5848492), (188, 4728568), (208, 4273898), (247, 3599072), (304, 2924246), (376, 2364284), (416, 2136949), (494, 1799536), (608, 1462123), (611, 1454944), (752, 1182142), (893, 995488), (988, 899768), (1222, 727472), (1504, 591071), (1786, 497744), (1976, 449884), (2393, 371488), (2444, 363736), (3572, 248872), (3952, 224942), (4786, 185744), (4888, 181868), (7144, 124436), (7904, 112471), (9572, 92872), (9776, 90934), (11609, 76576), (14288, 62218), (19144, 46436), (19552, 45467), (23218, 38288), (28576, 31109)]