228340336

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 518538240

約数和(自身を除く): 290197904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 131, 158, 197, 262, 316, 394, 524, 553, 632, 788, 917, 1048, 1106, 1264, 1379, 1576, 1834, 2096, 2212, 2758, 3152, 3668, 4424, 5516, 7336, 8848, 10349, 11032, 14672, 15563, 20698, 22064, 25807, 31126, 41396, 51614, 62252, 72443, 82792, 103228, 108941, 124504, 144886, 165584, 180649, 206456, 217882, 249008, 289772, 361298, 412912, 435764, 579544, 722596, 871528, 1159088, 1445192, 1743056, 2038753, 2890384, 4077506, 8155012, 14271271, 16310024, 28542542, 32620048, 57085084, 114170168, 228340336]

約数ペア:

[(1, 228340336), (2, 114170168), (4, 57085084), (7, 32620048), (8, 28542542), (14, 16310024), (16, 14271271), (28, 8155012), (56, 4077506), (79, 2890384), (112, 2038753), (131, 1743056), (158, 1445192), (197, 1159088), (262, 871528), (316, 722596), (394, 579544), (524, 435764), (553, 412912), (632, 361298), (788, 289772), (917, 249008), (1048, 217882), (1106, 206456), (1264, 180649), (1379, 165584), (1576, 144886), (1834, 124504), (2096, 108941), (2212, 103228), (2758, 82792), (3152, 72443), (3668, 62252), (4424, 51614), (5516, 41396), (7336, 31126), (8848, 25807), (10349, 22064), (11032, 20698), (14672, 15563)]