492867904

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{991}}^1$

素因数の和:1431

約数の個数: 56

約数和(自身を含む): 1033068800

約数和(自身を除く): 540200896

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 409, 608, 818, 991, 1216, 1636, 1982, 3272, 3964, 6544, 7771, 7928, 13088, 15542, 15856, 18829, 26176, 31084, 31712, 37658, 62168, 63424, 75316, 124336, 150632, 248672, 301264, 405319, 497344, 602528, 810638, 1205056, 1621276, 3242552, 6485104, 7701061, 12970208, 15402122, 25940416, 30804244, 61608488, 123216976, 246433952, 492867904]

約数ペア:

[(1, 492867904), (2, 246433952), (4, 123216976), (8, 61608488), (16, 30804244), (19, 25940416), (32, 15402122), (38, 12970208), (64, 7701061), (76, 6485104), (152, 3242552), (304, 1621276), (409, 1205056), (608, 810638), (818, 602528), (991, 497344), (1216, 405319), (1636, 301264), (1982, 248672), (3272, 150632), (3964, 124336), (6544, 75316), (7771, 63424), (7928, 62168), (13088, 37658), (15542, 31712), (15856, 31084), (18829, 26176)]