648934336

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{4003}}^1$

素因数の和:4181

約数の個数: 56

約数和(自身を含む): 1372971600

約数和(自身を除く): 724037264

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 149, 272, 298, 544, 596, 1088, 1192, 2384, 2533, 4003, 4768, 5066, 8006, 9536, 10132, 16012, 20264, 32024, 40528, 64048, 68051, 81056, 128096, 136102, 162112, 256192, 272204, 544408, 596447, 1088816, 1192894, 2177632, 2385788, 4355264, 4771576, 9543152, 10139599, 19086304, 20279198, 38172608, 40558396, 81116792, 162233584, 324467168, 648934336]

約数ペア:

[(1, 648934336), (2, 324467168), (4, 162233584), (8, 81116792), (16, 40558396), (17, 38172608), (32, 20279198), (34, 19086304), (64, 10139599), (68, 9543152), (136, 4771576), (149, 4355264), (272, 2385788), (298, 2177632), (544, 1192894), (596, 1088816), (1088, 596447), (1192, 544408), (2384, 272204), (2533, 256192), (4003, 162112), (4768, 136102), (5066, 128096), (8006, 81056), (9536, 68051), (10132, 64048), (16012, 40528), (20264, 32024)]