561671208

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{1114427}}^1$

素因数の和:1114446

約数の個数: 48

約数和(自身を含む): 1738507680

約数和(自身を除く): 1176836472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 1114427, 2228854, 3343281, 4457708, 6686562, 7800989, 8915416, 10029843, 13373124, 15601978, 20059686, 23402967, 26746248, 31203956, 40119372, 46805934, 62407912, 70208901, 80238744, 93611868, 140417802, 187223736, 280835604, 561671208]

約数ペア:

[(1, 561671208), (2, 280835604), (3, 187223736), (4, 140417802), (6, 93611868), (7, 80238744), (8, 70208901), (9, 62407912), (12, 46805934), (14, 40119372), (18, 31203956), (21, 26746248), (24, 23402967), (28, 20059686), (36, 15601978), (42, 13373124), (56, 10029843), (63, 8915416), (72, 7800989), (84, 6686562), (126, 4457708), (168, 3343281), (252, 2228854), (504, 1114427)]