217224

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{431}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 673920

約数和(自身を除く): 456696

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, 431, 504, 862, 1293, 1724, 2586, 3017, 3448, 3879, 5172, 6034, 7758, 9051, 10344, 12068, 15516, 18102, 24136, 27153, 31032, 36204, 54306, 72408, 108612, 217224]

約数ペア:

[(1, 217224), (2, 108612), (3, 72408), (4, 54306), (6, 36204), (7, 31032), (8, 27153), (9, 24136), (12, 18102), (14, 15516), (18, 12068), (21, 10344), (24, 9051), (28, 7758), (36, 6034), (42, 5172), (56, 3879), (63, 3448), (72, 3017), (84, 2586), (126, 1724), (168, 1293), (252, 862), (431, 504)]