413945892

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{82723}}^1$

素因数の和:82872

約数の個数: 36

約数和(自身を含む): 1053903760

約数和(自身を除く): 639957868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 82723, 165446, 248169, 330892, 496338, 744507, 992676, 1489014, 2978028, 11498497, 22996994, 34495491, 45993988, 68990982, 103486473, 137981964, 206972946, 413945892]

約数ペア:

[(1, 413945892), (2, 206972946), (3, 137981964), (4, 103486473), (6, 68990982), (9, 45993988), (12, 34495491), (18, 22996994), (36, 11498497), (139, 2978028), (278, 1489014), (417, 992676), (556, 744507), (834, 496338), (1251, 330892), (1668, 248169), (2502, 165446), (5004, 82723)]