427731152

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{17669}}^1$

素因数の和:17783

約数の個数: 40

約数和(自身を含む): 887387400

約数和(自身を除く): 459656248

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 712, 1424, 1513, 3026, 6052, 12104, 17669, 24208, 35338, 70676, 141352, 282704, 300373, 600746, 1201492, 1572541, 2402984, 3145082, 4805968, 6290164, 12580328, 25160656, 26733197, 53466394, 106932788, 213865576, 427731152]

約数ペア:

[(1, 427731152), (2, 213865576), (4, 106932788), (8, 53466394), (16, 26733197), (17, 25160656), (34, 12580328), (68, 6290164), (89, 4805968), (136, 3145082), (178, 2402984), (272, 1572541), (356, 1201492), (712, 600746), (1424, 300373), (1513, 282704), (3026, 141352), (6052, 70676), (12104, 35338), (17669, 24208)]