287479872

素因数分解:

$2^6\times 3^2\times {\mathrm{337}}^1\times {\mathrm{1481}}^1$

素因数の和:1836

約数の個数: 84

約数和(自身を含む): 827012316

約数和(自身を除く): 539532444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 337, 576, 674, 1011, 1348, 1481, 2022, 2696, 2962, 3033, 4044, 4443, 5392, 5924, 6066, 8088, 8886, 10784, 11848, 12132, 13329, 16176, 17772, 21568, 23696, 24264, 26658, 32352, 35544, 47392, 48528, 53316, 64704, 71088, 94784, 97056, 106632, 142176, 194112, 213264, 284352, 426528, 499097, 853056, 998194, 1497291, 1996388, 2994582, 3992776, 4491873, 5989164, 7985552, 8983746, 11978328, 15971104, 17967492, 23956656, 31942208, 35934984, 47913312, 71869968, 95826624, 143739936, 287479872]

約数ペア:

[(1, 287479872), (2, 143739936), (3, 95826624), (4, 71869968), (6, 47913312), (8, 35934984), (9, 31942208), (12, 23956656), (16, 17967492), (18, 15971104), (24, 11978328), (32, 8983746), (36, 7985552), (48, 5989164), (64, 4491873), (72, 3992776), (96, 2994582), (144, 1996388), (192, 1497291), (288, 998194), (337, 853056), (576, 499097), (674, 426528), (1011, 284352), (1348, 213264), (1481, 194112), (2022, 142176), (2696, 106632), (2962, 97056), (3033, 94784), (4044, 71088), (4443, 64704), (5392, 53316), (5924, 48528), (6066, 47392), (8088, 35544), (8886, 32352), (10784, 26658), (11848, 24264), (12132, 23696), (13329, 21568), (16176, 17772)]