537291244

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 1087475200

約数和(自身を除く): 550183956

約数列:

[1, 2, 4, 7, 14, 28, 199, 211, 398, 422, 457, 796, 844, 914, 1393, 1477, 1828, 2786, 2954, 3199, 5572, 5908, 6398, 12796, 41989, 83978, 90943, 96427, 167956, 181886, 192854, 293923, 363772, 385708, 587846, 636601, 674989, 1175692, 1273202, 1349978, 2546404, 2699956, 19188973, 38377946, 76755892, 134322811, 268645622, 537291244]

約数ペア:

[(1, 537291244), (2, 268645622), (4, 134322811), (7, 76755892), (14, 38377946), (28, 19188973), (199, 2699956), (211, 2546404), (398, 1349978), (422, 1273202), (457, 1175692), (796, 674989), (844, 636601), (914, 587846), (1393, 385708), (1477, 363772), (1828, 293923), (2786, 192854), (2954, 181886), (3199, 167956), (5572, 96427), (5908, 90943), (6398, 83978), (12796, 41989)]