520069374

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{3271}}^1$

素因数の和:3374

約数の個数: 72

約数和(自身を含む): 1255917936

約数和(自身を除く): 735848562

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 73, 99, 121, 146, 198, 219, 242, 363, 438, 657, 726, 803, 1089, 1314, 1606, 2178, 2409, 3271, 4818, 6542, 7227, 8833, 9813, 14454, 17666, 19626, 26499, 29439, 35981, 52998, 58878, 71962, 79497, 107943, 158994, 215886, 238783, 323829, 395791, 477566, 647658, 716349, 791582, 1187373, 1432698, 2149047, 2374746, 2626613, 3562119, 4298094, 5253226, 7124238, 7879839, 15759678, 23639517, 28892743, 47279034, 57785486, 86678229, 173356458, 260034687, 520069374]

約数ペア:

[(1, 520069374), (2, 260034687), (3, 173356458), (6, 86678229), (9, 57785486), (11, 47279034), (18, 28892743), (22, 23639517), (33, 15759678), (66, 7879839), (73, 7124238), (99, 5253226), (121, 4298094), (146, 3562119), (198, 2626613), (219, 2374746), (242, 2149047), (363, 1432698), (438, 1187373), (657, 791582), (726, 716349), (803, 647658), (1089, 477566), (1314, 395791), (1606, 323829), (2178, 238783), (2409, 215886), (3271, 158994), (4818, 107943), (6542, 79497), (7227, 71962), (8833, 58878), (9813, 52998), (14454, 35981), (17666, 29439), (19626, 26499)]