281696274

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{1433}}^1$

素因数の和:1671

約数の個数: 48

約数和(自身を含む): 623686752

約数和(自身を除く): 341990478

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 163, 201, 326, 402, 489, 603, 978, 1206, 1433, 1467, 2866, 2934, 4299, 8598, 10921, 12897, 21842, 25794, 32763, 65526, 96011, 98289, 192022, 196578, 233579, 288033, 467158, 576066, 700737, 864099, 1401474, 1728198, 2102211, 4204422, 15649793, 31299586, 46949379, 93898758, 140848137, 281696274]

約数ペア:

[(1, 281696274), (2, 140848137), (3, 93898758), (6, 46949379), (9, 31299586), (18, 15649793), (67, 4204422), (134, 2102211), (163, 1728198), (201, 1401474), (326, 864099), (402, 700737), (489, 576066), (603, 467158), (978, 288033), (1206, 233579), (1433, 196578), (1467, 192022), (2866, 98289), (2934, 96011), (4299, 65526), (8598, 32763), (10921, 25794), (12897, 21842)]