388623088

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2557}}^1$

素因数の和:2654

約数の個数: 80

約数和(自身を含む): 913512960

約数和(自身を除く): 524889872

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 59, 92, 112, 118, 161, 184, 236, 322, 368, 413, 472, 644, 826, 944, 1288, 1357, 1652, 2557, 2576, 2714, 3304, 5114, 5428, 6608, 9499, 10228, 10856, 17899, 18998, 20456, 21712, 35798, 37996, 40912, 58811, 71596, 75992, 117622, 143192, 150863, 151984, 235244, 286384, 301726, 411677, 470488, 603452, 823354, 940976, 1056041, 1206904, 1646708, 2112082, 2413808, 3293416, 3469849, 4224164, 6586832, 6939698, 8448328, 13879396, 16896656, 24288943, 27758792, 48577886, 55517584, 97155772, 194311544, 388623088]

約数ペア:

[(1, 388623088), (2, 194311544), (4, 97155772), (7, 55517584), (8, 48577886), (14, 27758792), (16, 24288943), (23, 16896656), (28, 13879396), (46, 8448328), (56, 6939698), (59, 6586832), (92, 4224164), (112, 3469849), (118, 3293416), (161, 2413808), (184, 2112082), (236, 1646708), (322, 1206904), (368, 1056041), (413, 940976), (472, 823354), (644, 603452), (826, 470488), (944, 411677), (1288, 301726), (1357, 286384), (1652, 235244), (2557, 151984), (2576, 150863), (2714, 143192), (3304, 117622), (5114, 75992), (5428, 71596), (6608, 58811), (9499, 40912), (10228, 37996), (10856, 35798), (17899, 21712), (18998, 20456)]