669583818

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{16901}}^1$

素因数の和:17011

約数の個数: 48

約数和(自身を含む): 1518746112

約数和(自身を除く): 849162294

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 71, 93, 142, 186, 213, 279, 426, 558, 639, 1278, 2201, 4402, 6603, 13206, 16901, 19809, 33802, 39618, 50703, 101406, 152109, 304218, 523931, 1047862, 1199971, 1571793, 2399942, 3143586, 3599913, 4715379, 7199826, 9430758, 10799739, 21599478, 37199101, 74398202, 111597303, 223194606, 334791909, 669583818]

約数ペア:

[(1, 669583818), (2, 334791909), (3, 223194606), (6, 111597303), (9, 74398202), (18, 37199101), (31, 21599478), (62, 10799739), (71, 9430758), (93, 7199826), (142, 4715379), (186, 3599913), (213, 3143586), (279, 2399942), (426, 1571793), (558, 1199971), (639, 1047862), (1278, 523931), (2201, 304218), (4402, 152109), (6603, 101406), (13206, 50703), (16901, 39618), (19809, 33802)]