244650385

素因数分解:

$5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 353699136

約数和(自身を除く): 109048751

約数列:

[1, 5, 7, 35, 49, 53, 83, 227, 245, 265, 371, 415, 581, 1135, 1589, 1855, 2597, 2905, 4067, 4399, 7945, 11123, 12031, 12985, 18841, 20335, 21995, 30793, 55615, 60155, 84217, 94205, 131887, 153965, 215551, 421085, 589519, 659435, 923209, 998573, 1077755, 2947595, 4616045, 4992865, 6990011, 34950055, 48930077, 244650385]

約数ペア:

[(1, 244650385), (5, 48930077), (7, 34950055), (35, 6990011), (49, 4992865), (53, 4616045), (83, 2947595), (227, 1077755), (245, 998573), (265, 923209), (371, 659435), (415, 589519), (581, 421085), (1135, 215551), (1589, 153965), (1855, 131887), (2597, 94205), (2905, 84217), (4067, 60155), (4399, 55615), (7945, 30793), (11123, 21995), (12031, 20335), (12985, 18841)]