407268416

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{155209}}^1$

素因数の和:155262

約数の個数: 28

約数和(自身を含む): 827890140

約数和(自身を除く): 420621724

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 155209, 310418, 620836, 1241672, 2483344, 4966688, 6363569, 9933376, 12727138, 25454276, 50908552, 101817104, 203634208, 407268416]

約数ペア:

[(1, 407268416), (2, 203634208), (4, 101817104), (8, 50908552), (16, 25454276), (32, 12727138), (41, 9933376), (64, 6363569), (82, 4966688), (164, 2483344), (328, 1241672), (656, 620836), (1312, 310418), (2624, 155209)]