890379008

素因数分解:

$2^8\times {\mathrm{1657}}^1\times {\mathrm{2099}}^1$

素因数の和:3772

約数の個数: 36

約数和(自身を含む): 1779199800

約数和(自身を除く): 888820792

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1657, 2099, 3314, 4198, 6628, 8396, 13256, 16792, 26512, 33584, 53024, 67168, 106048, 134336, 212096, 268672, 424192, 537344, 3478043, 6956086, 13912172, 27824344, 55648688, 111297376, 222594752, 445189504, 890379008]

約数ペア:

[(1, 890379008), (2, 445189504), (4, 222594752), (8, 111297376), (16, 55648688), (32, 27824344), (64, 13912172), (128, 6956086), (256, 3478043), (1657, 537344), (2099, 424192), (3314, 268672), (4198, 212096), (6628, 134336), (8396, 106048), (13256, 67168), (16792, 53024), (26512, 33584)]