278073536

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1181}}^1$

素因数の和:1489

約数の個数: 56

約数和(自身を含む): 596853264

約数和(自身を除く): 318779728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 283, 416, 566, 832, 1132, 1181, 2264, 2362, 3679, 4528, 4724, 7358, 9056, 9448, 14716, 15353, 18112, 18896, 29432, 30706, 37792, 58864, 61412, 75584, 117728, 122824, 235456, 245648, 334223, 491296, 668446, 982592, 1336892, 2673784, 4344899, 5347568, 8689798, 10695136, 17379596, 21390272, 34759192, 69518384, 139036768, 278073536]

約数ペア:

[(1, 278073536), (2, 139036768), (4, 69518384), (8, 34759192), (13, 21390272), (16, 17379596), (26, 10695136), (32, 8689798), (52, 5347568), (64, 4344899), (104, 2673784), (208, 1336892), (283, 982592), (416, 668446), (566, 491296), (832, 334223), (1132, 245648), (1181, 235456), (2264, 122824), (2362, 117728), (3679, 75584), (4528, 61412), (4724, 58864), (7358, 37792), (9056, 30706), (9448, 29432), (14716, 18896), (15353, 18112)]