217942896

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{983}}^1$

素因数の和:1174

約数の個数: 80

約数和(自身を含む): 585676800

約数和(自身を除く): 367733904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 149, 186, 248, 298, 372, 447, 496, 596, 744, 894, 983, 1192, 1488, 1788, 1966, 2384, 2949, 3576, 3932, 4619, 5898, 7152, 7864, 9238, 11796, 13857, 15728, 18476, 23592, 27714, 30473, 36952, 47184, 55428, 60946, 73904, 91419, 110856, 121892, 146467, 182838, 221712, 243784, 292934, 365676, 439401, 487568, 585868, 731352, 878802, 1171736, 1462704, 1757604, 2343472, 3515208, 4540477, 7030416, 9080954, 13621431, 18161908, 27242862, 36323816, 54485724, 72647632, 108971448, 217942896]

約数ペア:

[(1, 217942896), (2, 108971448), (3, 72647632), (4, 54485724), (6, 36323816), (8, 27242862), (12, 18161908), (16, 13621431), (24, 9080954), (31, 7030416), (48, 4540477), (62, 3515208), (93, 2343472), (124, 1757604), (149, 1462704), (186, 1171736), (248, 878802), (298, 731352), (372, 585868), (447, 487568), (496, 439401), (596, 365676), (744, 292934), (894, 243784), (983, 221712), (1192, 182838), (1488, 146467), (1788, 121892), (1966, 110856), (2384, 91419), (2949, 73904), (3576, 60946), (3932, 55428), (4619, 47184), (5898, 36952), (7152, 30473), (7864, 27714), (9238, 23592), (11796, 18476), (13857, 15728)]