243236466

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 615859200

約数和(自身を除く): 372622734

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 43, 54, 66, 86, 89, 99, 107, 129, 178, 198, 214, 258, 267, 297, 321, 387, 473, 534, 594, 642, 774, 801, 946, 963, 979, 1161, 1177, 1419, 1602, 1926, 1958, 2322, 2354, 2403, 2838, 2889, 2937, 3531, 3827, 4257, 4601, 4806, 5778, 5874, 7062, 7654, 8514, 8811, 9202, 9523, 10593, 11481, 12771, 13803, 17622, 19046, 21186, 22962, 25542, 26433, 27606, 28569, 31779, 34443, 41409, 42097, 50611, 52866, 57138, 63558, 68886, 82818, 84194, 85707, 101222, 103329, 104753, 124227, 126291, 151833, 171414, 206658, 209506, 248454, 252582, 257121, 303666, 314259, 378873, 409489, 455499, 514242, 628518, 757746, 818978, 910998, 942777, 1136619, 1228467, 1366497, 1885554, 2273238, 2456934, 2732994, 2828331, 3685401, 4504379, 5656662, 7370802, 9008758, 11056203, 13513137, 22112406, 27026274, 40539411, 81078822, 121618233, 243236466]

約数ペア:

[(1, 243236466), (2, 121618233), (3, 81078822), (6, 40539411), (9, 27026274), (11, 22112406), (18, 13513137), (22, 11056203), (27, 9008758), (33, 7370802), (43, 5656662), (54, 4504379), (66, 3685401), (86, 2828331), (89, 2732994), (99, 2456934), (107, 2273238), (129, 1885554), (178, 1366497), (198, 1228467), (214, 1136619), (258, 942777), (267, 910998), (297, 818978), (321, 757746), (387, 628518), (473, 514242), (534, 455499), (594, 409489), (642, 378873), (774, 314259), (801, 303666), (946, 257121), (963, 252582), (979, 248454), (1161, 209506), (1177, 206658), (1419, 171414), (1602, 151833), (1926, 126291), (1958, 124227), (2322, 104753), (2354, 103329), (2403, 101222), (2838, 85707), (2889, 84194), (2937, 82818), (3531, 68886), (3827, 63558), (4257, 57138), (4601, 52866), (4806, 50611), (5778, 42097), (5874, 41409), (7062, 34443), (7654, 31779), (8514, 28569), (8811, 27606), (9202, 26433), (9523, 25542), (10593, 22962), (11481, 21186), (12771, 19046), (13803, 17622)]