1564789968

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{517457}}^1$

素因数の和:517481

約数の個数: 80

約数和(自身を含む): 5133183360

約数和(自身を除く): 3568393392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 517457, 1034914, 1552371, 2069828, 3104742, 3622199, 4139656, 4657113, 6209484, 7244398, 8279312, 9314226, 10866597, 12418968, 13971339, 14488796, 18628452, 21733194, 24837936, 27942678, 28977592, 32599791, 37256904, 43466388, 55885356, 57955184, 65199582, 74513808, 86932776, 97799373, 111770712, 130399164, 173865552, 195598746, 223541424, 260798328, 391197492, 521596656, 782394984, 1564789968]

約数ペア:

[(1, 1564789968), (2, 782394984), (3, 521596656), (4, 391197492), (6, 260798328), (7, 223541424), (8, 195598746), (9, 173865552), (12, 130399164), (14, 111770712), (16, 97799373), (18, 86932776), (21, 74513808), (24, 65199582), (27, 57955184), (28, 55885356), (36, 43466388), (42, 37256904), (48, 32599791), (54, 28977592), (56, 27942678), (63, 24837936), (72, 21733194), (84, 18628452), (108, 14488796), (112, 13971339), (126, 12418968), (144, 10866597), (168, 9314226), (189, 8279312), (216, 7244398), (252, 6209484), (336, 4657113), (378, 4139656), (432, 3622199), (504, 3104742), (756, 2069828), (1008, 1552371), (1512, 1034914), (3024, 517457)]