861537472

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{499}}^1\times {\mathrm{509}}^1$

素因数の和:1073

約数の個数: 56

約数和(自身を含む): 1748790000

約数和(自身を除く): 887252528

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 499, 509, 848, 998, 1018, 1696, 1996, 2036, 3392, 3992, 4072, 7984, 8144, 15968, 16288, 26447, 26977, 31936, 32576, 52894, 53954, 105788, 107908, 211576, 215816, 253991, 423152, 431632, 507982, 846304, 863264, 1015964, 1692608, 1726528, 2031928, 4063856, 8127712, 13461523, 16255424, 26923046, 53846092, 107692184, 215384368, 430768736, 861537472]

約数ペア:

[(1, 861537472), (2, 430768736), (4, 215384368), (8, 107692184), (16, 53846092), (32, 26923046), (53, 16255424), (64, 13461523), (106, 8127712), (212, 4063856), (424, 2031928), (499, 1726528), (509, 1692608), (848, 1015964), (998, 863264), (1018, 846304), (1696, 507982), (1996, 431632), (2036, 423152), (3392, 253991), (3992, 215816), (4072, 211576), (7984, 107908), (8144, 105788), (15968, 53954), (16288, 52894), (26447, 32576), (26977, 31936)]