256279728

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5939}}^1$

素因数の和:6010

約数の個数: 80

約数和(自身を含む): 707097600

約数和(自身を除く): 450817872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 48, 58, 62, 87, 93, 116, 124, 174, 186, 232, 248, 348, 372, 464, 496, 696, 744, 899, 1392, 1488, 1798, 2697, 3596, 5394, 5939, 7192, 10788, 11878, 14384, 17817, 21576, 23756, 35634, 43152, 47512, 71268, 95024, 142536, 172231, 184109, 285072, 344462, 368218, 516693, 552327, 688924, 736436, 1033386, 1104654, 1377848, 1472872, 2066772, 2209308, 2755696, 2945744, 4133544, 4418616, 5339161, 8267088, 8837232, 10678322, 16017483, 21356644, 32034966, 42713288, 64069932, 85426576, 128139864, 256279728]

約数ペア:

[(1, 256279728), (2, 128139864), (3, 85426576), (4, 64069932), (6, 42713288), (8, 32034966), (12, 21356644), (16, 16017483), (24, 10678322), (29, 8837232), (31, 8267088), (48, 5339161), (58, 4418616), (62, 4133544), (87, 2945744), (93, 2755696), (116, 2209308), (124, 2066772), (174, 1472872), (186, 1377848), (232, 1104654), (248, 1033386), (348, 736436), (372, 688924), (464, 552327), (496, 516693), (696, 368218), (744, 344462), (899, 285072), (1392, 184109), (1488, 172231), (1798, 142536), (2697, 95024), (3596, 71268), (5394, 47512), (5939, 43152), (7192, 35634), (10788, 23756), (11878, 21576), (14384, 17817)]