1625272

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 3543120

約数和(自身を除く): 1917848

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 73, 88, 92, 121, 146, 184, 242, 253, 292, 484, 506, 584, 803, 968, 1012, 1606, 1679, 2024, 2783, 3212, 3358, 5566, 6424, 6716, 8833, 11132, 13432, 17666, 18469, 22264, 35332, 36938, 70664, 73876, 147752, 203159, 406318, 812636, 1625272]

約数ペア:

[(1, 1625272), (2, 812636), (4, 406318), (8, 203159), (11, 147752), (22, 73876), (23, 70664), (44, 36938), (46, 35332), (73, 22264), (88, 18469), (92, 17666), (121, 13432), (146, 11132), (184, 8833), (242, 6716), (253, 6424), (292, 5566), (484, 3358), (506, 3212), (584, 2783), (803, 2024), (968, 1679), (1012, 1606)]