256584384

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{9091}}^1$

素因数の和:9123

約数の個数: 126

約数和(自身を含む): 855620844

約数和(自身を除く): 599036460

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 392, 441, 448, 504, 576, 588, 672, 784, 882, 1008, 1176, 1344, 1568, 1764, 2016, 2352, 3136, 3528, 4032, 4704, 7056, 9091, 9408, 14112, 18182, 27273, 28224, 36364, 54546, 63637, 72728, 81819, 109092, 127274, 145456, 163638, 190911, 218184, 254548, 290912, 327276, 381822, 436368, 445459, 509096, 572733, 581824, 654552, 763644, 872736, 890918, 1018192, 1145466, 1309104, 1336377, 1527288, 1745472, 1781836, 2036384, 2290932, 2618208, 2672754, 3054576, 3563672, 4009131, 4072768, 4581864, 5236416, 5345508, 6109152, 7127344, 8018262, 9163728, 10691016, 12218304, 14254688, 16036524, 18327456, 21382032, 28509376, 32073048, 36654912, 42764064, 64146096, 85528128, 128292192, 256584384]

約数ペア:

[(1, 256584384), (2, 128292192), (3, 85528128), (4, 64146096), (6, 42764064), (7, 36654912), (8, 32073048), (9, 28509376), (12, 21382032), (14, 18327456), (16, 16036524), (18, 14254688), (21, 12218304), (24, 10691016), (28, 9163728), (32, 8018262), (36, 7127344), (42, 6109152), (48, 5345508), (49, 5236416), (56, 4581864), (63, 4072768), (64, 4009131), (72, 3563672), (84, 3054576), (96, 2672754), (98, 2618208), (112, 2290932), (126, 2036384), (144, 1781836), (147, 1745472), (168, 1527288), (192, 1336377), (196, 1309104), (224, 1145466), (252, 1018192), (288, 890918), (294, 872736), (336, 763644), (392, 654552), (441, 581824), (448, 572733), (504, 509096), (576, 445459), (588, 436368), (672, 381822), (784, 327276), (882, 290912), (1008, 254548), (1176, 218184), (1344, 190911), (1568, 163638), (1764, 145456), (2016, 127274), (2352, 109092), (3136, 81819), (3528, 72728), (4032, 63637), (4704, 54546), (7056, 36364), (9091, 28224), (9408, 27273), (14112, 18182)]