255713184

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1801}}^1$

素因数の和:1863

約数の個数: 144

約数和(自身を含む): 796952520

約数和(自身を除く): 541239336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 32, 34, 36, 48, 51, 58, 68, 72, 87, 96, 102, 116, 136, 144, 153, 174, 204, 232, 261, 272, 288, 306, 348, 408, 464, 493, 522, 544, 612, 696, 816, 928, 986, 1044, 1224, 1392, 1479, 1632, 1801, 1972, 2088, 2448, 2784, 2958, 3602, 3944, 4176, 4437, 4896, 5403, 5916, 7204, 7888, 8352, 8874, 10806, 11832, 14408, 15776, 16209, 17748, 21612, 23664, 28816, 30617, 32418, 35496, 43224, 47328, 52229, 57632, 61234, 64836, 70992, 86448, 91851, 104458, 122468, 129672, 141984, 156687, 172896, 183702, 208916, 244936, 259344, 275553, 313374, 367404, 417832, 470061, 489872, 518688, 551106, 626748, 734808, 835664, 887893, 940122, 979744, 1102212, 1253496, 1469616, 1671328, 1775786, 1880244, 2204424, 2506992, 2663679, 2939232, 3551572, 3760488, 4408848, 5013984, 5327358, 7103144, 7520976, 7991037, 8817696, 10654716, 14206288, 15041952, 15982074, 21309432, 28412576, 31964148, 42618864, 63928296, 85237728, 127856592, 255713184]

約数ペア:

[(1, 255713184), (2, 127856592), (3, 85237728), (4, 63928296), (6, 42618864), (8, 31964148), (9, 28412576), (12, 21309432), (16, 15982074), (17, 15041952), (18, 14206288), (24, 10654716), (29, 8817696), (32, 7991037), (34, 7520976), (36, 7103144), (48, 5327358), (51, 5013984), (58, 4408848), (68, 3760488), (72, 3551572), (87, 2939232), (96, 2663679), (102, 2506992), (116, 2204424), (136, 1880244), (144, 1775786), (153, 1671328), (174, 1469616), (204, 1253496), (232, 1102212), (261, 979744), (272, 940122), (288, 887893), (306, 835664), (348, 734808), (408, 626748), (464, 551106), (493, 518688), (522, 489872), (544, 470061), (612, 417832), (696, 367404), (816, 313374), (928, 275553), (986, 259344), (1044, 244936), (1224, 208916), (1392, 183702), (1479, 172896), (1632, 156687), (1801, 141984), (1972, 129672), (2088, 122468), (2448, 104458), (2784, 91851), (2958, 86448), (3602, 70992), (3944, 64836), (4176, 61234), (4437, 57632), (4896, 52229), (5403, 47328), (5916, 43224), (7204, 35496), (7888, 32418), (8352, 30617), (8874, 28816), (10806, 23664), (11832, 21612), (14408, 17748), (15776, 16209)]