663559088

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{683}}^1\times {\mathrm{1481}}^1$

素因数の和:2213

約数の個数: 40

約数和(自身を含む): 1319821776

約数和(自身を除く): 656262688

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 683, 1366, 1481, 2732, 2962, 5464, 5924, 10928, 11848, 23696, 28003, 56006, 60721, 112012, 121442, 224024, 242884, 448048, 485768, 971536, 1011523, 2023046, 4046092, 8092184, 16184368, 41472443, 82944886, 165889772, 331779544, 663559088]

約数ペア:

[(1, 663559088), (2, 331779544), (4, 165889772), (8, 82944886), (16, 41472443), (41, 16184368), (82, 8092184), (164, 4046092), (328, 2023046), (656, 1011523), (683, 971536), (1366, 485768), (1481, 448048), (2732, 242884), (2962, 224024), (5464, 121442), (5924, 112012), (10928, 60721), (11848, 56006), (23696, 28003)]