1248049136

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{281}}^1\times {\mathrm{3119}}^1$

素因数の和:3497

約数の個数: 40

約数和(自身を含む): 2454753600

約数和(自身を除く): 1206704464

約数列:

[1, 2, 4, 8, 16, 89, 178, 281, 356, 562, 712, 1124, 1424, 2248, 3119, 4496, 6238, 12476, 24952, 25009, 49904, 50018, 100036, 200072, 277591, 400144, 555182, 876439, 1110364, 1752878, 2220728, 3505756, 4441456, 7011512, 14023024, 78003071, 156006142, 312012284, 624024568, 1248049136]

約数ペア:

[(1, 1248049136), (2, 624024568), (4, 312012284), (8, 156006142), (16, 78003071), (89, 14023024), (178, 7011512), (281, 4441456), (356, 3505756), (562, 2220728), (712, 1752878), (1124, 1110364), (1424, 876439), (2248, 555182), (3119, 400144), (4496, 277591), (6238, 200072), (12476, 100036), (24952, 50018), (25009, 49904)]