355344572

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 721532448

約数和(自身を除く): 366187876

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 137, 233, 242, 253, 274, 466, 484, 506, 548, 932, 1012, 1507, 2563, 2783, 3014, 3151, 5126, 5359, 5566, 6028, 6302, 10252, 10718, 11132, 12604, 16577, 21436, 28193, 31921, 33154, 34661, 56386, 58949, 63842, 66308, 69322, 112772, 117898, 127684, 138644, 235796, 351131, 381271, 648439, 702262, 734183, 762542, 1296878, 1404524, 1468366, 1525084, 2593756, 2936732, 3862441, 7724882, 8076013, 15449764, 16152026, 32304052, 88836143, 177672286, 355344572]

約数ペア:

[(1, 355344572), (2, 177672286), (4, 88836143), (11, 32304052), (22, 16152026), (23, 15449764), (44, 8076013), (46, 7724882), (92, 3862441), (121, 2936732), (137, 2593756), (233, 1525084), (242, 1468366), (253, 1404524), (274, 1296878), (466, 762542), (484, 734183), (506, 702262), (548, 648439), (932, 381271), (1012, 351131), (1507, 235796), (2563, 138644), (2783, 127684), (3014, 117898), (3151, 112772), (5126, 69322), (5359, 66308), (5566, 63842), (6028, 58949), (6302, 56386), (10252, 34661), (10718, 33154), (11132, 31921), (12604, 28193), (16577, 21436)]