289584586

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{1063}}^1$

素因数の和:1258

約数の個数: 32

約数和(自身を含む): 468840960

約数和(自身を除く): 179256374

約数列:

[1, 2, 19, 38, 67, 107, 134, 214, 1063, 1273, 2033, 2126, 2546, 4066, 7169, 14338, 20197, 40394, 71221, 113741, 136211, 142442, 227482, 272422, 1353199, 2161079, 2706398, 4322158, 7620647, 15241294, 144792293, 289584586]

約数ペア:

[(1, 289584586), (2, 144792293), (19, 15241294), (38, 7620647), (67, 4322158), (107, 2706398), (134, 2161079), (214, 1353199), (1063, 272422), (1273, 227482), (2033, 142442), (2126, 136211), (2546, 113741), (4066, 71221), (7169, 40394), (14338, 20197)]