291248452

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{2237}}^1$

素因数の和:2532

約数の個数: 36

約数和(自身を含む): 562566060

約数和(自身を除く): 271317608

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 269, 484, 538, 1076, 2237, 2959, 4474, 5918, 8948, 11836, 24607, 32549, 49214, 65098, 98428, 130196, 270677, 541354, 601753, 1082708, 1203506, 2407012, 6619283, 13238566, 26477132, 72812113, 145624226, 291248452]

約数ペア:

[(1, 291248452), (2, 145624226), (4, 72812113), (11, 26477132), (22, 13238566), (44, 6619283), (121, 2407012), (242, 1203506), (269, 1082708), (484, 601753), (538, 541354), (1076, 270677), (2237, 130196), (2959, 98428), (4474, 65098), (5918, 49214), (8948, 32549), (11836, 24607)]