266141904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1213}}^1$

素因数の和:1884

約数の個数: 80

約数和(自身を含む): 787604352

約数和(自身を除く): 521462448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 653, 1213, 1306, 1959, 2426, 2612, 3639, 3918, 4571, 4852, 5224, 7278, 7836, 8491, 9142, 9704, 10448, 13713, 14556, 15672, 16982, 18284, 19408, 25473, 27426, 29112, 31344, 33964, 36568, 50946, 54852, 58224, 67928, 73136, 101892, 109704, 135856, 203784, 219408, 407568, 792089, 1584178, 2376267, 3168356, 4752534, 5544623, 6336712, 9505068, 11089246, 12673424, 16633869, 19010136, 22178492, 33267738, 38020272, 44356984, 66535476, 88713968, 133070952, 266141904]

約数ペア:

[(1, 266141904), (2, 133070952), (3, 88713968), (4, 66535476), (6, 44356984), (7, 38020272), (8, 33267738), (12, 22178492), (14, 19010136), (16, 16633869), (21, 12673424), (24, 11089246), (28, 9505068), (42, 6336712), (48, 5544623), (56, 4752534), (84, 3168356), (112, 2376267), (168, 1584178), (336, 792089), (653, 407568), (1213, 219408), (1306, 203784), (1959, 135856), (2426, 109704), (2612, 101892), (3639, 73136), (3918, 67928), (4571, 58224), (4852, 54852), (5224, 50946), (7278, 36568), (7836, 33964), (8491, 31344), (9142, 29112), (9704, 27426), (10448, 25473), (13713, 19408), (14556, 18284), (15672, 16982)]