1268979776

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{1181}}^1$

素因数の和:1459

約数の個数: 56

約数和(自身を含む): 2560344384

約数和(自身を除く): 1291364608

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 163, 206, 326, 412, 652, 824, 1181, 1304, 1648, 2362, 2608, 3296, 4724, 5216, 6592, 9448, 10432, 16789, 18896, 33578, 37792, 67156, 75584, 121643, 134312, 192503, 243286, 268624, 385006, 486572, 537248, 770012, 973144, 1074496, 1540024, 1946288, 3080048, 3892576, 6160096, 7785152, 12320192, 19827809, 39655618, 79311236, 158622472, 317244944, 634489888, 1268979776]

約数ペア:

[(1, 1268979776), (2, 634489888), (4, 317244944), (8, 158622472), (16, 79311236), (32, 39655618), (64, 19827809), (103, 12320192), (163, 7785152), (206, 6160096), (326, 3892576), (412, 3080048), (652, 1946288), (824, 1540024), (1181, 1074496), (1304, 973144), (1648, 770012), (2362, 537248), (2608, 486572), (3296, 385006), (4724, 268624), (5216, 243286), (6592, 192503), (9448, 134312), (10432, 121643), (16789, 75584), (18896, 67156), (33578, 37792)]