808215008

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{28283}}^1$

素因数の和:28359

約数の個数: 48

約数和(自身を含む): 1710616320

約数和(自身を除く): 902401312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 76, 94, 152, 188, 304, 376, 608, 752, 893, 1504, 1786, 3572, 7144, 14288, 28283, 28576, 56566, 113132, 226264, 452528, 537377, 905056, 1074754, 1329301, 2149508, 2658602, 4299016, 5317204, 8598032, 10634408, 17196064, 21268816, 25256719, 42537632, 50513438, 101026876, 202053752, 404107504, 808215008]

約数ペア:

[(1, 808215008), (2, 404107504), (4, 202053752), (8, 101026876), (16, 50513438), (19, 42537632), (32, 25256719), (38, 21268816), (47, 17196064), (76, 10634408), (94, 8598032), (152, 5317204), (188, 4299016), (304, 2658602), (376, 2149508), (608, 1329301), (752, 1074754), (893, 905056), (1504, 537377), (1786, 452528), (3572, 226264), (7144, 113132), (14288, 56566), (28283, 28576)]