863979076

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{79}}^2\times {\mathrm{653}}^1$

素因数の和:868

約数の個数: 36

約数和(自身を含む): 1562627052

約数和(自身を除く): 698647976

約数列:

[1, 2, 4, 53, 79, 106, 158, 212, 316, 653, 1306, 2612, 4187, 6241, 8374, 12482, 16748, 24964, 34609, 51587, 69218, 103174, 138436, 206348, 330773, 661546, 1323092, 2734111, 4075373, 5468222, 8150746, 10936444, 16301492, 215994769, 431989538, 863979076]

約数ペア:

[(1, 863979076), (2, 431989538), (4, 215994769), (53, 16301492), (79, 10936444), (106, 8150746), (158, 5468222), (212, 4075373), (316, 2734111), (653, 1323092), (1306, 661546), (2612, 330773), (4187, 206348), (6241, 138436), (8374, 103174), (12482, 69218), (16748, 51587), (24964, 34609)]