291516896

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{1471}}^1$

素因数の和:2055

約数の個数: 48

約数和(自身を含む): 627637248

約数和(自身を除く): 336120352

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 563, 1126, 1471, 2252, 2942, 4504, 5884, 6193, 9008, 11768, 12386, 16181, 18016, 23536, 24772, 32362, 47072, 49544, 64724, 99088, 129448, 198176, 258896, 517792, 828173, 1656346, 3312692, 6625384, 9109903, 13250768, 18219806, 26501536, 36439612, 72879224, 145758448, 291516896]

約数ペア:

[(1, 291516896), (2, 145758448), (4, 72879224), (8, 36439612), (11, 26501536), (16, 18219806), (22, 13250768), (32, 9109903), (44, 6625384), (88, 3312692), (176, 1656346), (352, 828173), (563, 517792), (1126, 258896), (1471, 198176), (2252, 129448), (2942, 99088), (4504, 64724), (5884, 49544), (6193, 47072), (9008, 32362), (11768, 24772), (12386, 23536), (16181, 18016)]