421392752

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2539}}^1$

素因数の和:2622

約数の個数: 80

約数和(自身を含む): 952439040

約数和(自身を除く): 531046288

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 41, 44, 46, 82, 88, 92, 164, 176, 184, 253, 328, 368, 451, 506, 656, 902, 943, 1012, 1804, 1886, 2024, 2539, 3608, 3772, 4048, 5078, 7216, 7544, 10156, 10373, 15088, 20312, 20746, 27929, 40624, 41492, 55858, 58397, 82984, 104099, 111716, 116794, 165968, 208198, 223432, 233588, 416396, 446864, 467176, 642367, 832792, 934352, 1145089, 1284734, 1665584, 2290178, 2394277, 2569468, 4580356, 4788554, 5138936, 9160712, 9577108, 10277872, 18321424, 19154216, 26337047, 38308432, 52674094, 105348188, 210696376, 421392752]

約数ペア:

[(1, 421392752), (2, 210696376), (4, 105348188), (8, 52674094), (11, 38308432), (16, 26337047), (22, 19154216), (23, 18321424), (41, 10277872), (44, 9577108), (46, 9160712), (82, 5138936), (88, 4788554), (92, 4580356), (164, 2569468), (176, 2394277), (184, 2290178), (253, 1665584), (328, 1284734), (368, 1145089), (451, 934352), (506, 832792), (656, 642367), (902, 467176), (943, 446864), (1012, 416396), (1804, 233588), (1886, 223432), (2024, 208198), (2539, 165968), (3608, 116794), (3772, 111716), (4048, 104099), (5078, 82984), (7216, 58397), (7544, 55858), (10156, 41492), (10373, 40624), (15088, 27929), (20312, 20746)]