2644776

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 7250100

約数和(自身を除く): 4605324

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 337, 436, 654, 674, 872, 981, 1011, 1308, 1348, 1962, 2022, 2616, 2696, 3033, 3924, 4044, 6066, 7848, 8088, 12132, 24264, 36733, 73466, 110199, 146932, 220398, 293864, 330597, 440796, 661194, 881592, 1322388, 2644776]

約数ペア:

[(1, 2644776), (2, 1322388), (3, 881592), (4, 661194), (6, 440796), (8, 330597), (9, 293864), (12, 220398), (18, 146932), (24, 110199), (36, 73466), (72, 36733), (109, 24264), (218, 12132), (327, 8088), (337, 7848), (436, 6066), (654, 4044), (674, 3924), (872, 3033), (981, 2696), (1011, 2616), (1308, 2022), (1348, 1962)]