278329014

素因数分解:

$2^1\times 3^3\times {\mathrm{503}}^1\times {\mathrm{10247}}^1$

素因数の和:10761

約数の個数: 32

約数和(自身を含む): 619799040

約数和(自身を除く): 341470026

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 503, 1006, 1509, 3018, 4527, 9054, 10247, 13581, 20494, 27162, 30741, 61482, 92223, 184446, 276669, 553338, 5154241, 10308482, 15462723, 30925446, 46388169, 92776338, 139164507, 278329014]

約数ペア:

[(1, 278329014), (2, 139164507), (3, 92776338), (6, 46388169), (9, 30925446), (18, 15462723), (27, 10308482), (54, 5154241), (503, 553338), (1006, 276669), (1509, 184446), (3018, 92223), (4527, 61482), (9054, 30741), (10247, 27162), (13581, 20494)]