1220829912

素因数分解:

$2^3\times 3^2\times {\mathrm{431}}^1\times {\mathrm{39341}}^1$

素因数の和:39784

約数の個数: 48

約数和(自身を含む): 3314170080

約数和(自身を除く): 2093340168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 431, 862, 1293, 1724, 2586, 3448, 3879, 5172, 7758, 10344, 15516, 31032, 39341, 78682, 118023, 157364, 236046, 314728, 354069, 472092, 708138, 944184, 1416276, 2832552, 16955971, 33911942, 50867913, 67823884, 101735826, 135647768, 152603739, 203471652, 305207478, 406943304, 610414956, 1220829912]

約数ペア:

[(1, 1220829912), (2, 610414956), (3, 406943304), (4, 305207478), (6, 203471652), (8, 152603739), (9, 135647768), (12, 101735826), (18, 67823884), (24, 50867913), (36, 33911942), (72, 16955971), (431, 2832552), (862, 1416276), (1293, 944184), (1724, 708138), (2586, 472092), (3448, 354069), (3879, 314728), (5172, 236046), (7758, 157364), (10344, 118023), (15516, 78682), (31032, 39341)]