315605504

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{32443}}^1$

素因数の和:32480

約数の個数: 40

約数和(自身を含む): 663804240

約数和(自身を除く): 348198736

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 32443, 64886, 129772, 259544, 519088, 616417, 1038176, 1232834, 2076352, 2465668, 4152704, 4931336, 8305408, 9862672, 16610816, 19725344, 39450688, 78901376, 157802752, 315605504]

約数ペア:

[(1, 315605504), (2, 157802752), (4, 78901376), (8, 39450688), (16, 19725344), (19, 16610816), (32, 9862672), (38, 8305408), (64, 4931336), (76, 4152704), (128, 2465668), (152, 2076352), (256, 1232834), (304, 1038176), (512, 616417), (608, 519088), (1216, 259544), (2432, 129772), (4864, 64886), (9728, 32443)]