243797328

素因数分解:

$2^4\times 3^2\times {\mathrm{127}}^1\times {\mathrm{13331}}^1$

素因数の和:13472

約数の個数: 60

約数和(自身を含む): 687717888

約数和(自身を除く): 443920560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 127, 144, 254, 381, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 4572, 6096, 9144, 13331, 18288, 26662, 39993, 53324, 79986, 106648, 119979, 159972, 213296, 239958, 319944, 479916, 639888, 959832, 1693037, 1919664, 3386074, 5079111, 6772148, 10158222, 13544296, 15237333, 20316444, 27088592, 30474666, 40632888, 60949332, 81265776, 121898664, 243797328]

約数ペア:

[(1, 243797328), (2, 121898664), (3, 81265776), (4, 60949332), (6, 40632888), (8, 30474666), (9, 27088592), (12, 20316444), (16, 15237333), (18, 13544296), (24, 10158222), (36, 6772148), (48, 5079111), (72, 3386074), (127, 1919664), (144, 1693037), (254, 959832), (381, 639888), (508, 479916), (762, 319944), (1016, 239958), (1143, 213296), (1524, 159972), (2032, 119979), (2286, 106648), (3048, 79986), (4572, 53324), (6096, 39993), (9144, 26662), (13331, 18288)]