268838144

素因数分解:

$2^8\times {\mathrm{19}}^2\times {\mathrm{2909}}^1$

素因数の和:2963

約数の個数: 54

約数和(自身を含む): 566550810

約数和(自身を除く): 297712666

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 361, 608, 722, 1216, 1444, 2432, 2888, 2909, 4864, 5776, 5818, 11552, 11636, 23104, 23272, 46208, 46544, 55271, 92416, 93088, 110542, 186176, 221084, 372352, 442168, 744704, 884336, 1050149, 1768672, 2100298, 3537344, 4200596, 7074688, 8401192, 14149376, 16802384, 33604768, 67209536, 134419072, 268838144]

約数ペア:

[(1, 268838144), (2, 134419072), (4, 67209536), (8, 33604768), (16, 16802384), (19, 14149376), (32, 8401192), (38, 7074688), (64, 4200596), (76, 3537344), (128, 2100298), (152, 1768672), (256, 1050149), (304, 884336), (361, 744704), (608, 442168), (722, 372352), (1216, 221084), (1444, 186176), (2432, 110542), (2888, 93088), (2909, 92416), (4864, 55271), (5776, 46544), (5818, 46208), (11552, 23272), (11636, 23104)]