255397968

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{84457}}^1$

素因数の和:84481

約数の個数: 80

約数和(自身を含む): 837823360

約数和(自身を除く): 582425392

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, 84457, 168914, 253371, 337828, 506742, 591199, 675656, 760113, 1013484, 1182398, 1351312, 1520226, 1773597, 2026968, 2280339, 2364796, 3040452, 3547194, 4053936, 4560678, 4729592, 5320791, 6080904, 7094388, 9121356, 9459184, 10641582, 12161808, 14188776, 15962373, 18242712, 21283164, 28377552, 31924746, 36485424, 42566328, 63849492, 85132656, 127698984, 255397968]

約数ペア:

[(1, 255397968), (2, 127698984), (3, 85132656), (4, 63849492), (6, 42566328), (7, 36485424), (8, 31924746), (9, 28377552), (12, 21283164), (14, 18242712), (16, 15962373), (18, 14188776), (21, 12161808), (24, 10641582), (27, 9459184), (28, 9121356), (36, 7094388), (42, 6080904), (48, 5320791), (54, 4729592), (56, 4560678), (63, 4053936), (72, 3547194), (84, 3040452), (108, 2364796), (112, 2280339), (126, 2026968), (144, 1773597), (168, 1520226), (189, 1351312), (216, 1182398), (252, 1013484), (336, 760113), (378, 675656), (432, 591199), (504, 506742), (756, 337828), (1008, 253371), (1512, 168914), (3024, 84457)]