1320792399616

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{177908459}}^1$

素因数の和:177908504

約数の個数: 36

約数和(自身を含む): 2727336691800

約数和(自身を除く): 1406544292184

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 928, 1856, 3712, 7424, 177908459, 355816918, 711633836, 1423267672, 2846535344, 5159345311, 5693070688, 10318690622, 11386141376, 20637381244, 22772282752, 41274762488, 45544565504, 82549524976, 165099049952, 330198099904, 660396199808, 1320792399616]

約数ペア:

[(1, 1320792399616), (2, 660396199808), (4, 330198099904), (8, 165099049952), (16, 82549524976), (29, 45544565504), (32, 41274762488), (58, 22772282752), (64, 20637381244), (116, 11386141376), (128, 10318690622), (232, 5693070688), (256, 5159345311), (464, 2846535344), (928, 1423267672), (1856, 711633836), (3712, 355816918), (7424, 177908459)]