245556052

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{30557}}^1$

素因数の和:30616

約数の個数: 36

約数和(自身を含む): 512090964

約数和(自身を除く): 266534912

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 8036, 30557, 61114, 122228, 213899, 427798, 855596, 1252837, 1497293, 2505674, 2994586, 5011348, 5989172, 8769859, 17539718, 35079436, 61389013, 122778026, 245556052]

約数ペア:

[(1, 245556052), (2, 122778026), (4, 61389013), (7, 35079436), (14, 17539718), (28, 8769859), (41, 5989172), (49, 5011348), (82, 2994586), (98, 2505674), (164, 1497293), (196, 1252837), (287, 855596), (574, 427798), (1148, 213899), (2009, 122228), (4018, 61114), (8036, 30557)]