225748908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{81439}}^1$

素因数の和:81467

約数の個数: 72

約数和(自身を含む): 711459840

約数和(自身を除く): 485710932

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 81439, 162878, 244317, 325756, 488634, 570073, 732951, 895829, 977268, 1140146, 1465902, 1710219, 1791658, 2280292, 2687487, 2931804, 3420438, 3583316, 5130657, 5374974, 6270803, 6840876, 8062461, 10261314, 10749948, 12541606, 16124922, 18812409, 20522628, 25083212, 32249844, 37624818, 56437227, 75249636, 112874454, 225748908]

約数ペア:

[(1, 225748908), (2, 112874454), (3, 75249636), (4, 56437227), (6, 37624818), (7, 32249844), (9, 25083212), (11, 20522628), (12, 18812409), (14, 16124922), (18, 12541606), (21, 10749948), (22, 10261314), (28, 8062461), (33, 6840876), (36, 6270803), (42, 5374974), (44, 5130657), (63, 3583316), (66, 3420438), (77, 2931804), (84, 2687487), (99, 2280292), (126, 1791658), (132, 1710219), (154, 1465902), (198, 1140146), (231, 977268), (252, 895829), (308, 732951), (396, 570073), (462, 488634), (693, 325756), (924, 244317), (1386, 162878), (2772, 81439)]