248590916

素因数分解:

$2^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{6011}}^1$

素因数の和:6240

約数の個数: 36

約数和(自身を含む): 508543056

約数和(自身を除く): 259952140

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 211, 422, 844, 1477, 2954, 5908, 6011, 10339, 12022, 20678, 24044, 41356, 42077, 84154, 168308, 294539, 589078, 1178156, 1268321, 2536642, 5073284, 8878247, 17756494, 35512988, 62147729, 124295458, 248590916]

約数ペア:

[(1, 248590916), (2, 124295458), (4, 62147729), (7, 35512988), (14, 17756494), (28, 8878247), (49, 5073284), (98, 2536642), (196, 1268321), (211, 1178156), (422, 589078), (844, 294539), (1477, 168308), (2954, 84154), (5908, 42077), (6011, 41356), (10339, 24044), (12022, 20678)]