904990016

素因数分解:

$2^6\times 7^2\times {\mathrm{23}}^1\times {\mathrm{12547}}^1$

素因数の和:12596

約数の個数: 84

約数和(自身を含む): 2180039328

約数和(自身を除く): 1275049312

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 161, 184, 196, 224, 322, 368, 392, 448, 644, 736, 784, 1127, 1288, 1472, 1568, 2254, 2576, 3136, 4508, 5152, 9016, 10304, 12547, 18032, 25094, 36064, 50188, 72128, 87829, 100376, 175658, 200752, 288581, 351316, 401504, 577162, 614803, 702632, 803008, 1154324, 1229606, 1405264, 2020067, 2308648, 2459212, 2810528, 4040134, 4617296, 4918424, 5621056, 8080268, 9234592, 9836848, 14140469, 16160536, 18469184, 19673696, 28280938, 32321072, 39347392, 56561876, 64642144, 113123752, 129284288, 226247504, 452495008, 904990016]

約数ペア:

[(1, 904990016), (2, 452495008), (4, 226247504), (7, 129284288), (8, 113123752), (14, 64642144), (16, 56561876), (23, 39347392), (28, 32321072), (32, 28280938), (46, 19673696), (49, 18469184), (56, 16160536), (64, 14140469), (92, 9836848), (98, 9234592), (112, 8080268), (161, 5621056), (184, 4918424), (196, 4617296), (224, 4040134), (322, 2810528), (368, 2459212), (392, 2308648), (448, 2020067), (644, 1405264), (736, 1229606), (784, 1154324), (1127, 803008), (1288, 702632), (1472, 614803), (1568, 577162), (2254, 401504), (2576, 351316), (3136, 288581), (4508, 200752), (5152, 175658), (9016, 100376), (10304, 87829), (12547, 72128), (18032, 50188), (25094, 36064)]