1779912

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 4914000

約数和(自身を除く): 3134088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 419, 472, 531, 708, 838, 1062, 1257, 1416, 1676, 2124, 2514, 3352, 3771, 4248, 5028, 7542, 10056, 15084, 24721, 30168, 49442, 74163, 98884, 148326, 197768, 222489, 296652, 444978, 593304, 889956, 1779912]

約数ペア:

[(1, 1779912), (2, 889956), (3, 593304), (4, 444978), (6, 296652), (8, 222489), (9, 197768), (12, 148326), (18, 98884), (24, 74163), (36, 49442), (59, 30168), (72, 24721), (118, 15084), (177, 10056), (236, 7542), (354, 5028), (419, 4248), (472, 3771), (531, 3352), (708, 2514), (838, 2124), (1062, 1676), (1257, 1416)]