1377776837216

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{254766427}}^1$

素因数の和:254766463

約数の個数: 36

約数和(自身を含む): 2937202148412

約数和(自身を除く): 1559425311196

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 254766427, 509532854, 1019065708, 2038131416, 3311963551, 4076262832, 6623927102, 8152525664, 13247854204, 26495708408, 43055526163, 52991416816, 86111052326, 105982833632, 172222104652, 344444209304, 688888418608, 1377776837216]

約数ペア:

[(1, 1377776837216), (2, 688888418608), (4, 344444209304), (8, 172222104652), (13, 105982833632), (16, 86111052326), (26, 52991416816), (32, 43055526163), (52, 26495708408), (104, 13247854204), (169, 8152525664), (208, 6623927102), (338, 4076262832), (416, 3311963551), (676, 2038131416), (1352, 1019065708), (2704, 509532854), (5408, 254766427)]