768273268

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1\times {\mathrm{739}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 1557480960

約数和(自身を除く): 789207692

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 347, 428, 694, 739, 749, 1388, 1478, 1498, 2429, 2956, 2996, 4858, 5173, 9716, 10346, 20692, 37129, 74258, 79073, 148516, 158146, 256433, 259903, 316292, 512866, 519806, 553511, 1025732, 1039612, 1107022, 1795031, 2214044, 3590062, 7180124, 27438331, 54876662, 109753324, 192068317, 384136634, 768273268]

約数ペア:

[(1, 768273268), (2, 384136634), (4, 192068317), (7, 109753324), (14, 54876662), (28, 27438331), (107, 7180124), (214, 3590062), (347, 2214044), (428, 1795031), (694, 1107022), (739, 1039612), (749, 1025732), (1388, 553511), (1478, 519806), (1498, 512866), (2429, 316292), (2956, 259903), (2996, 256433), (4858, 158146), (5173, 148516), (9716, 79073), (10346, 74258), (20692, 37129)]