494178688

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{124541}}^1$

素因数の和:124586

約数の個数: 32

約数和(自身を含む): 1016262720

約数和(自身を除く): 522084032

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 124541, 249082, 498164, 996328, 1992656, 3860771, 3985312, 7721542, 7970624, 15443084, 15941248, 30886168, 61772336, 123544672, 247089344, 494178688]

約数ペア:

[(1, 494178688), (2, 247089344), (4, 123544672), (8, 61772336), (16, 30886168), (31, 15941248), (32, 15443084), (62, 7970624), (64, 7721542), (124, 3985312), (128, 3860771), (248, 1992656), (496, 996328), (992, 498164), (1984, 249082), (3968, 124541)]