506856

素因数分解:

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

素因数の和:454

約数の個数: 48

約数和(自身を含む): 1477440

約数和(自身を除く): 970584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 431, 588, 862, 1176, 1293, 1724, 2586, 3017, 3448, 5172, 6034, 9051, 10344, 12068, 18102, 21119, 24136, 36204, 42238, 63357, 72408, 84476, 126714, 168952, 253428, 506856]

約数ペア:

[(1, 506856), (2, 253428), (3, 168952), (4, 126714), (6, 84476), (7, 72408), (8, 63357), (12, 42238), (14, 36204), (21, 24136), (24, 21119), (28, 18102), (42, 12068), (49, 10344), (56, 9051), (84, 6034), (98, 5172), (147, 3448), (168, 3017), (196, 2586), (294, 1724), (392, 1293), (431, 1176), (588, 862)]