727391304

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{113513}}^1$

素因数の和:113614

約数の個数: 48

約数和(自身を含む): 1992170700

約数和(自身を除く): 1264779396

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 3204, 6408, 113513, 227026, 340539, 454052, 681078, 908104, 1021617, 1362156, 2043234, 2724312, 4086468, 8172936, 10102657, 20205314, 30307971, 40410628, 60615942, 80821256, 90923913, 121231884, 181847826, 242463768, 363695652, 727391304]

約数ペア:

[(1, 727391304), (2, 363695652), (3, 242463768), (4, 181847826), (6, 121231884), (8, 90923913), (9, 80821256), (12, 60615942), (18, 40410628), (24, 30307971), (36, 20205314), (72, 10102657), (89, 8172936), (178, 4086468), (267, 2724312), (356, 2043234), (534, 1362156), (712, 1021617), (801, 908104), (1068, 681078), (1602, 454052), (2136, 340539), (3204, 227026), (6408, 113513)]