279318072

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 802690560

約数和(自身を除く): 523372488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 157, 184, 253, 264, 276, 293, 314, 471, 506, 552, 586, 628, 759, 879, 942, 1012, 1172, 1256, 1518, 1727, 1758, 1884, 2024, 2344, 3036, 3223, 3454, 3516, 3611, 3768, 5181, 6072, 6446, 6739, 6908, 7032, 7222, 9669, 10362, 10833, 12892, 13478, 13816, 14444, 19338, 20217, 20724, 21666, 25784, 26956, 28888, 38676, 39721, 40434, 41448, 43332, 46001, 53912, 74129, 77352, 79442, 80868, 86664, 92002, 119163, 138003, 148258, 158884, 161736, 184004, 222387, 238326, 276006, 296516, 317768, 368008, 444774, 476652, 506011, 552012, 593032, 889548, 953304, 1012022, 1058023, 1104024, 1518033, 1779096, 2024044, 2116046, 3036066, 3174069, 4048088, 4232092, 6072132, 6348138, 8464184, 11638253, 12144264, 12696276, 23276506, 25392552, 34914759, 46553012, 69829518, 93106024, 139659036, 279318072]

約数ペア:

[(1, 279318072), (2, 139659036), (3, 93106024), (4, 69829518), (6, 46553012), (8, 34914759), (11, 25392552), (12, 23276506), (22, 12696276), (23, 12144264), (24, 11638253), (33, 8464184), (44, 6348138), (46, 6072132), (66, 4232092), (69, 4048088), (88, 3174069), (92, 3036066), (132, 2116046), (138, 2024044), (157, 1779096), (184, 1518033), (253, 1104024), (264, 1058023), (276, 1012022), (293, 953304), (314, 889548), (471, 593032), (506, 552012), (552, 506011), (586, 476652), (628, 444774), (759, 368008), (879, 317768), (942, 296516), (1012, 276006), (1172, 238326), (1256, 222387), (1518, 184004), (1727, 161736), (1758, 158884), (1884, 148258), (2024, 138003), (2344, 119163), (3036, 92002), (3223, 86664), (3454, 80868), (3516, 79442), (3611, 77352), (3768, 74129), (5181, 53912), (6072, 46001), (6446, 43332), (6739, 41448), (6908, 40434), (7032, 39721), (7222, 38676), (9669, 28888), (10362, 26956), (10833, 25784), (12892, 21666), (13478, 20724), (13816, 20217), (14444, 19338)]