255088512

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{4519}}^1$

素因数の和:4553

約数の個数: 144

約数和(自身を含む): 854076600

約数和(自身を除く): 598988088

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, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2688, 3136, 3528, 4032, 4519, 4704, 6272, 7056, 8064, 9038, 9408, 13557, 14112, 18076, 18816, 27114, 28224, 31633, 36152, 40671, 54228, 56448, 63266, 72304, 81342, 94899, 108456, 126532, 144608, 162684, 189798, 216912, 221431, 253064, 284697, 289216, 325368, 379596, 433824, 442862, 506128, 569394, 578432, 650736, 664293, 759192, 867648, 885724, 1012256, 1138788, 1301472, 1328586, 1518384, 1735296, 1771448, 1992879, 2024512, 2277576, 2602944, 2657172, 3036768, 3542896, 3985758, 4049024, 4555152, 5205888, 5314344, 6073536, 7085792, 7971516, 9110304, 10628688, 12147072, 14171584, 15943032, 18220608, 21257376, 28343168, 31886064, 36441216, 42514752, 63772128, 85029504, 127544256, 255088512]

約数ペア:

[(1, 255088512), (2, 127544256), (3, 85029504), (4, 63772128), (6, 42514752), (7, 36441216), (8, 31886064), (9, 28343168), (12, 21257376), (14, 18220608), (16, 15943032), (18, 14171584), (21, 12147072), (24, 10628688), (28, 9110304), (32, 7971516), (36, 7085792), (42, 6073536), (48, 5314344), (49, 5205888), (56, 4555152), (63, 4049024), (64, 3985758), (72, 3542896), (84, 3036768), (96, 2657172), (98, 2602944), (112, 2277576), (126, 2024512), (128, 1992879), (144, 1771448), (147, 1735296), (168, 1518384), (192, 1328586), (196, 1301472), (224, 1138788), (252, 1012256), (288, 885724), (294, 867648), (336, 759192), (384, 664293), (392, 650736), (441, 578432), (448, 569394), (504, 506128), (576, 442862), (588, 433824), (672, 379596), (784, 325368), (882, 289216), (896, 284697), (1008, 253064), (1152, 221431), (1176, 216912), (1344, 189798), (1568, 162684), (1764, 144608), (2016, 126532), (2352, 108456), (2688, 94899), (3136, 81342), (3528, 72304), (4032, 63266), (4519, 56448), (4704, 54228), (6272, 40671), (7056, 36152), (8064, 31633), (9038, 28224), (9408, 27114), (13557, 18816), (14112, 18076)]