389627268

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 981227520

約数和(自身を除く): 591600252

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 59, 69, 71, 92, 118, 138, 142, 177, 213, 236, 276, 284, 337, 354, 426, 674, 708, 852, 1011, 1348, 1357, 1633, 2022, 2714, 3266, 4044, 4071, 4189, 4899, 5428, 6532, 7751, 8142, 8378, 9798, 12567, 15502, 16284, 16756, 19596, 19883, 23253, 23927, 25134, 31004, 39766, 46506, 47854, 50268, 59649, 71781, 79532, 93012, 95708, 96347, 119298, 143562, 192694, 238596, 287124, 289041, 385388, 457309, 550321, 578082, 914618, 1100642, 1156164, 1371927, 1411693, 1650963, 1829236, 2201284, 2743854, 2823386, 3301926, 4235079, 5487708, 5646772, 6603852, 8470158, 16940316, 32468939, 64937878, 97406817, 129875756, 194813634, 389627268]

約数ペア:

[(1, 389627268), (2, 194813634), (3, 129875756), (4, 97406817), (6, 64937878), (12, 32468939), (23, 16940316), (46, 8470158), (59, 6603852), (69, 5646772), (71, 5487708), (92, 4235079), (118, 3301926), (138, 2823386), (142, 2743854), (177, 2201284), (213, 1829236), (236, 1650963), (276, 1411693), (284, 1371927), (337, 1156164), (354, 1100642), (426, 914618), (674, 578082), (708, 550321), (852, 457309), (1011, 385388), (1348, 289041), (1357, 287124), (1633, 238596), (2022, 192694), (2714, 143562), (3266, 119298), (4044, 96347), (4071, 95708), (4189, 93012), (4899, 79532), (5428, 71781), (6532, 59649), (7751, 50268), (8142, 47854), (8378, 46506), (9798, 39766), (12567, 31004), (15502, 25134), (16284, 23927), (16756, 23253), (19596, 19883)]