890303982

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 1853832960

約数和(自身を除く): 963528978

約数列:

[1, 2, 3, 6, 59, 83, 118, 157, 166, 177, 193, 249, 314, 354, 386, 471, 498, 579, 942, 1158, 4897, 9263, 9794, 11387, 13031, 14691, 16019, 18526, 22774, 26062, 27789, 29382, 30301, 32038, 34161, 39093, 48057, 55578, 60602, 68322, 78186, 90903, 96114, 181806, 768829, 945121, 1537658, 1787759, 1890242, 2306487, 2514983, 2835363, 3575518, 4612974, 5029966, 5363277, 5670726, 7544949, 10726554, 15089898, 148383997, 296767994, 445151991, 890303982]

約数ペア:

[(1, 890303982), (2, 445151991), (3, 296767994), (6, 148383997), (59, 15089898), (83, 10726554), (118, 7544949), (157, 5670726), (166, 5363277), (177, 5029966), (193, 4612974), (249, 3575518), (314, 2835363), (354, 2514983), (386, 2306487), (471, 1890242), (498, 1787759), (579, 1537658), (942, 945121), (1158, 768829), (4897, 181806), (9263, 96114), (9794, 90903), (11387, 78186), (13031, 68322), (14691, 60602), (16019, 55578), (18526, 48057), (22774, 39093), (26062, 34161), (27789, 32038), (29382, 30301)]