489242016

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73859}}^1$

素因数の和:73898

約数の個数: 72

約数和(自身を含む): 1451792160

約数和(自身を除く): 962550144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 73859, 147718, 221577, 295436, 443154, 590872, 664731, 886308, 1181744, 1329462, 1698757, 1772616, 2363488, 2658924, 3397514, 3545232, 5096271, 5317848, 6795028, 7090464, 10192542, 10635696, 13590056, 15288813, 20385084, 21271392, 27180112, 30577626, 40770168, 54360224, 61155252, 81540336, 122310504, 163080672, 244621008, 489242016]

約数ペア:

[(1, 489242016), (2, 244621008), (3, 163080672), (4, 122310504), (6, 81540336), (8, 61155252), (9, 54360224), (12, 40770168), (16, 30577626), (18, 27180112), (23, 21271392), (24, 20385084), (32, 15288813), (36, 13590056), (46, 10635696), (48, 10192542), (69, 7090464), (72, 6795028), (92, 5317848), (96, 5096271), (138, 3545232), (144, 3397514), (184, 2658924), (207, 2363488), (276, 1772616), (288, 1698757), (368, 1329462), (414, 1181744), (552, 886308), (736, 664731), (828, 590872), (1104, 443154), (1656, 295436), (2208, 221577), (3312, 147718), (6624, 73859)]