918272

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:244

約数の個数: 36

約数和(自身を含む): 1949976

約数和(自身を除く): 1031704

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 211, 256, 272, 422, 544, 844, 1088, 1688, 2176, 3376, 3587, 4352, 6752, 7174, 13504, 14348, 27008, 28696, 54016, 57392, 114784, 229568, 459136, 918272]

約数ペア:

[(1, 918272), (2, 459136), (4, 229568), (8, 114784), (16, 57392), (17, 54016), (32, 28696), (34, 27008), (64, 14348), (68, 13504), (128, 7174), (136, 6752), (211, 4352), (256, 3587), (272, 3376), (422, 2176), (544, 1688), (844, 1088)]