1036257872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{997}}^1$

素因数の和:1300

約数の個数: 80

約数和(自身を含む): 2286936960

約数和(自身を除く): 1250679088

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 263, 304, 494, 526, 988, 997, 1052, 1976, 1994, 2104, 3419, 3952, 3988, 4208, 4997, 6838, 7976, 9994, 12961, 13676, 15952, 18943, 19988, 25922, 27352, 37886, 39976, 51844, 54704, 64961, 75772, 79952, 103688, 129922, 151544, 207376, 246259, 259844, 262211, 303088, 492518, 519688, 524422, 985036, 1039376, 1048844, 1970072, 2097688, 3408743, 3940144, 4195376, 4982009, 6817486, 9964018, 13634972, 19928036, 27269944, 39856072, 54539888, 64766117, 79712144, 129532234, 259064468, 518128936, 1036257872]

約数ペア:

[(1, 1036257872), (2, 518128936), (4, 259064468), (8, 129532234), (13, 79712144), (16, 64766117), (19, 54539888), (26, 39856072), (38, 27269944), (52, 19928036), (76, 13634972), (104, 9964018), (152, 6817486), (208, 4982009), (247, 4195376), (263, 3940144), (304, 3408743), (494, 2097688), (526, 1970072), (988, 1048844), (997, 1039376), (1052, 985036), (1976, 524422), (1994, 519688), (2104, 492518), (3419, 303088), (3952, 262211), (3988, 259844), (4208, 246259), (4997, 207376), (6838, 151544), (7976, 129922), (9994, 103688), (12961, 79952), (13676, 75772), (15952, 64961), (18943, 54704), (19988, 51844), (25922, 39976), (27352, 37886)]