340886912

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{85909}}^1$

素因数の和:85954

約数の個数: 32

約数和(自身を含む): 701025600

約数和(自身を除く): 360138688

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 85909, 171818, 343636, 687272, 1374544, 2663179, 2749088, 5326358, 5498176, 10652716, 10996352, 21305432, 42610864, 85221728, 170443456, 340886912]

約数ペア:

[(1, 340886912), (2, 170443456), (4, 85221728), (8, 42610864), (16, 21305432), (31, 10996352), (32, 10652716), (62, 5498176), (64, 5326358), (124, 2749088), (128, 2663179), (248, 1374544), (496, 687272), (992, 343636), (1984, 171818), (3968, 85909)]