1284324

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 3252480

約数和(自身を除く): 1968156

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 131, 172, 228, 258, 262, 393, 516, 524, 786, 817, 1572, 1634, 2451, 2489, 3268, 4902, 4978, 5633, 7467, 9804, 9956, 11266, 14934, 16899, 22532, 29868, 33798, 67596, 107027, 214054, 321081, 428108, 642162, 1284324]

約数ペア:

[(1, 1284324), (2, 642162), (3, 428108), (4, 321081), (6, 214054), (12, 107027), (19, 67596), (38, 33798), (43, 29868), (57, 22532), (76, 16899), (86, 14934), (114, 11266), (129, 9956), (131, 9804), (172, 7467), (228, 5633), (258, 4978), (262, 4902), (393, 3268), (516, 2489), (524, 2451), (786, 1634), (817, 1572)]