507337088

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{208609}}^1$

素因数の和:208642

約数の個数: 32

約数和(自身を含む): 1063911000

約数和(自身を除く): 556573912

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 208609, 417218, 834436, 1668872, 3337744, 3963571, 6675488, 7927142, 13350976, 15854284, 26701952, 31708568, 63417136, 126834272, 253668544, 507337088]

約数ペア:

[(1, 507337088), (2, 253668544), (4, 126834272), (8, 63417136), (16, 31708568), (19, 26701952), (32, 15854284), (38, 13350976), (64, 7927142), (76, 6675488), (128, 3963571), (152, 3337744), (304, 1668872), (608, 834436), (1216, 417218), (2432, 208609)]