969969152

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{99709}}^1$

素因数の和:99746

約数の個数: 40

約数和(自身を含む): 2040066600

約数和(自身を除く): 1070097448

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 99709, 199418, 398836, 797672, 1595344, 1894471, 3190688, 3788942, 6381376, 7577884, 12762752, 15155768, 25525504, 30311536, 51051008, 60623072, 121246144, 242492288, 484984576, 969969152]

約数ペア:

[(1, 969969152), (2, 484984576), (4, 242492288), (8, 121246144), (16, 60623072), (19, 51051008), (32, 30311536), (38, 25525504), (64, 15155768), (76, 12762752), (128, 7577884), (152, 6381376), (256, 3788942), (304, 3190688), (512, 1894471), (608, 1595344), (1216, 797672), (2432, 398836), (4864, 199418), (9728, 99709)]