291230552

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{659}}^1\times {\mathrm{1493}}^1$

素因数の和:2195

約数の個数: 32

約数和(自身を含む): 562042800

約数和(自身を除く): 270812248

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 659, 1318, 1493, 2636, 2986, 5272, 5972, 11944, 24383, 48766, 55241, 97532, 110482, 195064, 220964, 441928, 983887, 1967774, 3935548, 7871096, 36403819, 72807638, 145615276, 291230552]

約数ペア:

[(1, 291230552), (2, 145615276), (4, 72807638), (8, 36403819), (37, 7871096), (74, 3935548), (148, 1967774), (296, 983887), (659, 441928), (1318, 220964), (1493, 195064), (2636, 110482), (2986, 97532), (5272, 55241), (5972, 48766), (11944, 24383)]