216247486

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{631}}^1$

素因数の和:929

約数の個数: 48

約数和(自身を含む): 408512160

約数和(自身を除く): 192264674

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 269, 538, 631, 637, 1262, 1274, 1883, 3497, 3766, 4417, 6994, 8203, 8834, 13181, 16406, 24479, 26362, 30919, 48958, 57421, 61838, 114842, 169739, 171353, 339478, 342706, 401947, 803894, 1188173, 2206607, 2376346, 4413214, 8317211, 15446249, 16634422, 30892498, 108123743, 216247486]

約数ペア:

[(1, 216247486), (2, 108123743), (7, 30892498), (13, 16634422), (14, 15446249), (26, 8317211), (49, 4413214), (91, 2376346), (98, 2206607), (182, 1188173), (269, 803894), (538, 401947), (631, 342706), (637, 339478), (1262, 171353), (1274, 169739), (1883, 114842), (3497, 61838), (3766, 57421), (4417, 48958), (6994, 30919), (8203, 26362), (8834, 24479), (13181, 16406)]