313076224

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{32183}}^1$

素因数の和:32220

約数の個数: 40

約数和(自身を含む): 658484640

約数和(自身を除く): 345408416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 32183, 64366, 128732, 257464, 514928, 611477, 1029856, 1222954, 2059712, 2445908, 4119424, 4891816, 8238848, 9783632, 16477696, 19567264, 39134528, 78269056, 156538112, 313076224]

約数ペア:

[(1, 313076224), (2, 156538112), (4, 78269056), (8, 39134528), (16, 19567264), (19, 16477696), (32, 9783632), (38, 8238848), (64, 4891816), (76, 4119424), (128, 2445908), (152, 2059712), (256, 1222954), (304, 1029856), (512, 611477), (608, 514928), (1216, 257464), (2432, 128732), (4864, 64366), (9728, 32183)]