305970112

素因数分解:

$2^6\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2269}}^1$

素因数の和:2338

約数の個数: 84

約数和(自身を含む): 723031320

約数和(自身を除く): 417061208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 64, 86, 98, 112, 172, 196, 224, 301, 344, 392, 448, 602, 688, 784, 1204, 1376, 1568, 2107, 2269, 2408, 2752, 3136, 4214, 4538, 4816, 8428, 9076, 9632, 15883, 16856, 18152, 19264, 31766, 33712, 36304, 63532, 67424, 72608, 97567, 111181, 127064, 134848, 145216, 195134, 222362, 254128, 390268, 444724, 508256, 682969, 780536, 889448, 1016512, 1365938, 1561072, 1778896, 2731876, 3122144, 3557792, 4780783, 5463752, 6244288, 7115584, 9561566, 10927504, 19123132, 21855008, 38246264, 43710016, 76492528, 152985056, 305970112]

約数ペア:

[(1, 305970112), (2, 152985056), (4, 76492528), (7, 43710016), (8, 38246264), (14, 21855008), (16, 19123132), (28, 10927504), (32, 9561566), (43, 7115584), (49, 6244288), (56, 5463752), (64, 4780783), (86, 3557792), (98, 3122144), (112, 2731876), (172, 1778896), (196, 1561072), (224, 1365938), (301, 1016512), (344, 889448), (392, 780536), (448, 682969), (602, 508256), (688, 444724), (784, 390268), (1204, 254128), (1376, 222362), (1568, 195134), (2107, 145216), (2269, 134848), (2408, 127064), (2752, 111181), (3136, 97567), (4214, 72608), (4538, 67424), (4816, 63532), (8428, 36304), (9076, 33712), (9632, 31766), (15883, 19264), (16856, 18152)]