255729078

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{18191}}^1$

素因数の和:18281

約数の個数: 48

約数和(自身を含む): 612997632

約数和(自身を除く): 357268554

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 426, 639, 781, 1278, 1562, 2343, 4686, 7029, 14058, 18191, 36382, 54573, 109146, 163719, 200101, 327438, 400202, 600303, 1200606, 1291561, 1800909, 2583122, 3601818, 3874683, 7749366, 11624049, 14207171, 23248098, 28414342, 42621513, 85243026, 127864539, 255729078]

約数ペア:

[(1, 255729078), (2, 127864539), (3, 85243026), (6, 42621513), (9, 28414342), (11, 23248098), (18, 14207171), (22, 11624049), (33, 7749366), (66, 3874683), (71, 3601818), (99, 2583122), (142, 1800909), (198, 1291561), (213, 1200606), (426, 600303), (639, 400202), (781, 327438), (1278, 200101), (1562, 163719), (2343, 109146), (4686, 54573), (7029, 36382), (14058, 18191)]