408016688

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{8093}}^1$

素因数の和:8261

約数の個数: 40

約数和(自身を含む): 831027168

約数和(自身を除く): 423010480

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 137, 184, 274, 368, 548, 1096, 2192, 3151, 6302, 8093, 12604, 16186, 25208, 32372, 50416, 64744, 129488, 186139, 372278, 744556, 1108741, 1489112, 2217482, 2978224, 4434964, 8869928, 17739856, 25501043, 51002086, 102004172, 204008344, 408016688]

約数ペア:

[(1, 408016688), (2, 204008344), (4, 102004172), (8, 51002086), (16, 25501043), (23, 17739856), (46, 8869928), (92, 4434964), (137, 2978224), (184, 2217482), (274, 1489112), (368, 1108741), (548, 744556), (1096, 372278), (2192, 186139), (3151, 129488), (6302, 64744), (8093, 50416), (12604, 32372), (16186, 25208)]