309910016

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1$

素因数の和:593

約数の個数: 80

約数和(自身を含む): 674909928

約数和(自身を除く): 364999912

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 101, 104, 128, 202, 208, 256, 404, 416, 461, 512, 808, 832, 922, 1313, 1616, 1664, 1844, 2626, 3232, 3328, 3688, 5252, 5993, 6464, 6656, 7376, 10504, 11986, 12928, 14752, 21008, 23972, 25856, 29504, 42016, 46561, 47944, 51712, 59008, 84032, 93122, 95888, 118016, 168064, 186244, 191776, 236032, 336128, 372488, 383552, 605293, 672256, 744976, 767104, 1210586, 1489952, 1534208, 2421172, 2979904, 3068416, 4842344, 5959808, 9684688, 11919616, 19369376, 23839232, 38738752, 77477504, 154955008, 309910016]

約数ペア:

[(1, 309910016), (2, 154955008), (4, 77477504), (8, 38738752), (13, 23839232), (16, 19369376), (26, 11919616), (32, 9684688), (52, 5959808), (64, 4842344), (101, 3068416), (104, 2979904), (128, 2421172), (202, 1534208), (208, 1489952), (256, 1210586), (404, 767104), (416, 744976), (461, 672256), (512, 605293), (808, 383552), (832, 372488), (922, 336128), (1313, 236032), (1616, 191776), (1664, 186244), (1844, 168064), (2626, 118016), (3232, 95888), (3328, 93122), (3688, 84032), (5252, 59008), (5993, 51712), (6464, 47944), (6656, 46561), (7376, 42016), (10504, 29504), (11986, 25856), (12928, 23972), (14752, 21008)]