337992064

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{138977}}^1$

素因数の和:139010

約数の個数: 32

約数和(自身を含む): 708787800

約数和(自身を除く): 370795736

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 138977, 277954, 555908, 1111816, 2223632, 2640563, 4447264, 5281126, 8894528, 10562252, 17789056, 21124504, 42249008, 84498016, 168996032, 337992064]

約数ペア:

[(1, 337992064), (2, 168996032), (4, 84498016), (8, 42249008), (16, 21124504), (19, 17789056), (32, 10562252), (38, 8894528), (64, 5281126), (76, 4447264), (128, 2640563), (152, 2223632), (304, 1111816), (608, 555908), (1216, 277954), (2432, 138977)]