243661284

素因数分解:

$2^2\times 3^4\times {\mathrm{97}}^1\times {\mathrm{7753}}^1$

素因数の和:7866

約数の個数: 60

約数和(自身を含む): 643628524

約数和(自身を除く): 399967240

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 97, 108, 162, 194, 291, 324, 388, 582, 873, 1164, 1746, 2619, 3492, 5238, 7753, 7857, 10476, 15506, 15714, 23259, 31012, 31428, 46518, 69777, 93036, 139554, 209331, 279108, 418662, 627993, 752041, 837324, 1255986, 1504082, 2256123, 2511972, 3008164, 4512246, 6768369, 9024492, 13536738, 20305107, 27073476, 40610214, 60915321, 81220428, 121830642, 243661284]

約数ペア:

[(1, 243661284), (2, 121830642), (3, 81220428), (4, 60915321), (6, 40610214), (9, 27073476), (12, 20305107), (18, 13536738), (27, 9024492), (36, 6768369), (54, 4512246), (81, 3008164), (97, 2511972), (108, 2256123), (162, 1504082), (194, 1255986), (291, 837324), (324, 752041), (388, 627993), (582, 418662), (873, 279108), (1164, 209331), (1746, 139554), (2619, 93036), (3492, 69777), (5238, 46518), (7753, 31428), (7857, 31012), (10476, 23259), (15506, 15714)]