1323643749136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{156978623}}^1$

素因数の和:156978679

約数の個数: 40

約数和(自身を含む): 2803010310144

約数和(自身を除く): 1479366561008

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 156978623, 313957246, 627914492, 1255828984, 2511657968, 2668636591, 4866337313, 5337273182, 9732674626, 10674546364, 19465349252, 21349092728, 38930698504, 42698185456, 77861397008, 82727734321, 165455468642, 330910937284, 661821874568, 1323643749136]

約数ペア:

[(1, 1323643749136), (2, 661821874568), (4, 330910937284), (8, 165455468642), (16, 82727734321), (17, 77861397008), (31, 42698185456), (34, 38930698504), (62, 21349092728), (68, 19465349252), (124, 10674546364), (136, 9732674626), (248, 5337273182), (272, 4866337313), (496, 2668636591), (527, 2511657968), (1054, 1255828984), (2108, 627914492), (4216, 313957246), (8432, 156978623)]