1282160016

素因数分解:

$2^4\times 3^4\times {\mathrm{989321}}^1$

素因数の和:989341

約数の個数: 50

約数和(自身を含む): 3710946822

約数和(自身を除く): 2428786806

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 989321, 1978642, 2967963, 3957284, 5935926, 7914568, 8903889, 11871852, 15829136, 17807778, 23743704, 26711667, 35615556, 47487408, 53423334, 71231112, 80135001, 106846668, 142462224, 160270002, 213693336, 320540004, 427386672, 641080008, 1282160016]

約数ペア:

[(1, 1282160016), (2, 641080008), (3, 427386672), (4, 320540004), (6, 213693336), (8, 160270002), (9, 142462224), (12, 106846668), (16, 80135001), (18, 71231112), (24, 53423334), (27, 47487408), (36, 35615556), (48, 26711667), (54, 23743704), (72, 17807778), (81, 15829136), (108, 11871852), (144, 8903889), (162, 7914568), (216, 5935926), (324, 3957284), (432, 2967963), (648, 1978642), (1296, 989321)]