749202688

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{17317}}^1$

素因数の和:17359

約数の個数: 54

約数和(自身を含む): 1619458134

約数和(自身を除く): 870255446

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 676, 832, 1352, 1664, 2704, 3328, 5408, 10816, 17317, 21632, 34634, 43264, 69268, 138536, 225121, 277072, 450242, 554144, 900484, 1108288, 1800968, 2216576, 2926573, 3601936, 4433152, 5853146, 7203872, 11706292, 14407744, 23412584, 28815488, 46825168, 57630976, 93650336, 187300672, 374601344, 749202688]

約数ペア:

[(1, 749202688), (2, 374601344), (4, 187300672), (8, 93650336), (13, 57630976), (16, 46825168), (26, 28815488), (32, 23412584), (52, 14407744), (64, 11706292), (104, 7203872), (128, 5853146), (169, 4433152), (208, 3601936), (256, 2926573), (338, 2216576), (416, 1800968), (676, 1108288), (832, 900484), (1352, 554144), (1664, 450242), (2704, 277072), (3328, 225121), (5408, 138536), (10816, 69268), (17317, 43264), (21632, 34634)]