487956224

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11839}}^1$

素因数の和:11885

約数の個数: 72

約数和(自身を含む): 1161646080

約数和(自身を除く): 673689856

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 1288, 1472, 1792, 2576, 2944, 5152, 5888, 10304, 11839, 20608, 23678, 41216, 47356, 82873, 94712, 165746, 189424, 272297, 331492, 378848, 544594, 662984, 757696, 1089188, 1325968, 1515392, 1906079, 2178376, 2651936, 3030784, 3812158, 4356752, 5303872, 7624316, 8713504, 10607744, 15248632, 17427008, 21215488, 30497264, 34854016, 60994528, 69708032, 121989056, 243978112, 487956224]

約数ペア:

[(1, 487956224), (2, 243978112), (4, 121989056), (7, 69708032), (8, 60994528), (14, 34854016), (16, 30497264), (23, 21215488), (28, 17427008), (32, 15248632), (46, 10607744), (56, 8713504), (64, 7624316), (92, 5303872), (112, 4356752), (128, 3812158), (161, 3030784), (184, 2651936), (224, 2178376), (256, 1906079), (322, 1515392), (368, 1325968), (448, 1089188), (644, 757696), (736, 662984), (896, 544594), (1288, 378848), (1472, 331492), (1792, 272297), (2576, 189424), (2944, 165746), (5152, 94712), (5888, 82873), (10304, 47356), (11839, 41216), (20608, 23678)]