268157048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{29429}}^1$

素因数の和:29519

約数の個数: 32

約数和(自身を含む): 540334800

約数和(自身を除く): 272177752

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 4556, 9112, 29429, 58858, 117716, 235432, 500293, 1000586, 1971743, 2001172, 3943486, 4002344, 7886972, 15773944, 33519631, 67039262, 134078524, 268157048]

約数ペア:

[(1, 268157048), (2, 134078524), (4, 67039262), (8, 33519631), (17, 15773944), (34, 7886972), (67, 4002344), (68, 3943486), (134, 2001172), (136, 1971743), (268, 1000586), (536, 500293), (1139, 235432), (2278, 117716), (4556, 58858), (9112, 29429)]