977785136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{29423}}^1$

素因数の和:29529

約数の個数: 40

約数和(自身を含む): 1984825344

約数和(自身を除く): 1007040208

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 496, 536, 1072, 2077, 4154, 8308, 16616, 29423, 33232, 58846, 117692, 235384, 470768, 912113, 1824226, 1971341, 3648452, 3942682, 7296904, 7885364, 14593808, 15770728, 31541456, 61111571, 122223142, 244446284, 488892568, 977785136]

約数ペア:

[(1, 977785136), (2, 488892568), (4, 244446284), (8, 122223142), (16, 61111571), (31, 31541456), (62, 15770728), (67, 14593808), (124, 7885364), (134, 7296904), (248, 3942682), (268, 3648452), (496, 1971341), (536, 1824226), (1072, 912113), (2077, 470768), (4154, 235384), (8308, 117692), (16616, 58846), (29423, 33232)]