711897978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{2591}}^1$

素因数の和:2811

約数の個数: 64

約数和(自身を含む): 1630347264

約数和(自身を除く): 918449286

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 181, 253, 362, 506, 543, 759, 1086, 1518, 1991, 2591, 3982, 4163, 5182, 5973, 7773, 8326, 11946, 12489, 15546, 24978, 28501, 45793, 57002, 59593, 85503, 91586, 119186, 137379, 171006, 178779, 274758, 357558, 468971, 655523, 937942, 1311046, 1406913, 1966569, 2813826, 3933138, 5158681, 10317362, 10786333, 15476043, 21572666, 30952086, 32358999, 64717998, 118649663, 237299326, 355948989, 711897978]

約数ペア:

[(1, 711897978), (2, 355948989), (3, 237299326), (6, 118649663), (11, 64717998), (22, 32358999), (23, 30952086), (33, 21572666), (46, 15476043), (66, 10786333), (69, 10317362), (138, 5158681), (181, 3933138), (253, 2813826), (362, 1966569), (506, 1406913), (543, 1311046), (759, 937942), (1086, 655523), (1518, 468971), (1991, 357558), (2591, 274758), (3982, 178779), (4163, 171006), (5182, 137379), (5973, 119186), (7773, 91586), (8326, 85503), (11946, 59593), (12489, 57002), (15546, 45793), (24978, 28501)]