828720208

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{853}}^1\times {\mathrm{1481}}^1$

素因数の和:2383

約数の個数: 40

約数和(自身を含む): 1647847656

約数和(自身を除く): 819127448

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 853, 1481, 1706, 2962, 3412, 5924, 6824, 11848, 13648, 23696, 34973, 60721, 69946, 121442, 139892, 242884, 279784, 485768, 559568, 971536, 1263293, 2526586, 5053172, 10106344, 20212688, 51795013, 103590026, 207180052, 414360104, 828720208]

約数ペア:

[(1, 828720208), (2, 414360104), (4, 207180052), (8, 103590026), (16, 51795013), (41, 20212688), (82, 10106344), (164, 5053172), (328, 2526586), (656, 1263293), (853, 971536), (1481, 559568), (1706, 485768), (2962, 279784), (3412, 242884), (5924, 139892), (6824, 121442), (11848, 69946), (13648, 60721), (23696, 34973)]