352742416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{39439}}^1$

素因数の和:39503

約数の個数: 40

約数和(自身を含む): 753146240

約数和(自身を除く): 400403824

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 39439, 78878, 157756, 315512, 512707, 631024, 1025414, 1695877, 2050828, 3391754, 4101656, 6783508, 8203312, 13567016, 22046401, 27134032, 44092802, 88185604, 176371208, 352742416]

約数ペア:

[(1, 352742416), (2, 176371208), (4, 88185604), (8, 44092802), (13, 27134032), (16, 22046401), (26, 13567016), (43, 8203312), (52, 6783508), (86, 4101656), (104, 3391754), (172, 2050828), (208, 1695877), (344, 1025414), (559, 631024), (688, 512707), (1118, 315512), (2236, 157756), (4472, 78878), (8944, 39439)]