855387904

素因数分解:

$2^8\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:183

約数の個数: 216

約数和(自身を含む): 2169378960

約数和(自身を除く): 1313991056

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 49, 56, 64, 74, 76, 97, 98, 112, 128, 133, 148, 152, 194, 196, 224, 256, 259, 266, 296, 304, 388, 392, 448, 518, 532, 592, 608, 679, 703, 776, 784, 896, 931, 1036, 1064, 1184, 1216, 1358, 1406, 1552, 1568, 1792, 1813, 1843, 1862, 2072, 2128, 2368, 2432, 2716, 2812, 3104, 3136, 3589, 3626, 3686, 3724, 4144, 4256, 4736, 4753, 4864, 4921, 5432, 5624, 6208, 6272, 7178, 7252, 7372, 7448, 8288, 8512, 9472, 9506, 9842, 10864, 11248, 12416, 12544, 12901, 14356, 14504, 14744, 14896, 16576, 17024, 19012, 19684, 21728, 22496, 24832, 25123, 25802, 28712, 29008, 29488, 29792, 33152, 34048, 34447, 38024, 39368, 43456, 44992, 50246, 51604, 57424, 58016, 58976, 59584, 66304, 68191, 68894, 76048, 78736, 86912, 89984, 90307, 100492, 103208, 114848, 116032, 117952, 119168, 136382, 137788, 152096, 157472, 173824, 175861, 179968, 180614, 200984, 206416, 229696, 232064, 235904, 238336, 272764, 275576, 304192, 314944, 351722, 361228, 401968, 412832, 459392, 464128, 471808, 477337, 545528, 551152, 608384, 629888, 703444, 722456, 803936, 825664, 918784, 954674, 1091056, 1102304, 1216768, 1259776, 1406888, 1444912, 1607872, 1651328, 1909348, 2182112, 2204608, 2813776, 2889824, 3215744, 3302656, 3341359, 3818696, 4364224, 4409216, 5627552, 5779648, 6431488, 6682718, 7637392, 8728448, 8818432, 11255104, 11559296, 13365436, 15274784, 17456896, 22510208, 23118592, 26730872, 30549568, 45020416, 53461744, 61099136, 106923488, 122198272, 213846976, 427693952, 855387904]

約数ペア:

[(1, 855387904), (2, 427693952), (4, 213846976), (7, 122198272), (8, 106923488), (14, 61099136), (16, 53461744), (19, 45020416), (28, 30549568), (32, 26730872), (37, 23118592), (38, 22510208), (49, 17456896), (56, 15274784), (64, 13365436), (74, 11559296), (76, 11255104), (97, 8818432), (98, 8728448), (112, 7637392), (128, 6682718), (133, 6431488), (148, 5779648), (152, 5627552), (194, 4409216), (196, 4364224), (224, 3818696), (256, 3341359), (259, 3302656), (266, 3215744), (296, 2889824), (304, 2813776), (388, 2204608), (392, 2182112), (448, 1909348), (518, 1651328), (532, 1607872), (592, 1444912), (608, 1406888), (679, 1259776), (703, 1216768), (776, 1102304), (784, 1091056), (896, 954674), (931, 918784), (1036, 825664), (1064, 803936), (1184, 722456), (1216, 703444), (1358, 629888), (1406, 608384), (1552, 551152), (1568, 545528), (1792, 477337), (1813, 471808), (1843, 464128), (1862, 459392), (2072, 412832), (2128, 401968), (2368, 361228), (2432, 351722), (2716, 314944), (2812, 304192), (3104, 275576), (3136, 272764), (3589, 238336), (3626, 235904), (3686, 232064), (3724, 229696), (4144, 206416), (4256, 200984), (4736, 180614), (4753, 179968), (4864, 175861), (4921, 173824), (5432, 157472), (5624, 152096), (6208, 137788), (6272, 136382), (7178, 119168), (7252, 117952), (7372, 116032), (7448, 114848), (8288, 103208), (8512, 100492), (9472, 90307), (9506, 89984), (9842, 86912), (10864, 78736), (11248, 76048), (12416, 68894), (12544, 68191), (12901, 66304), (14356, 59584), (14504, 58976), (14744, 58016), (14896, 57424), (16576, 51604), (17024, 50246), (19012, 44992), (19684, 43456), (21728, 39368), (22496, 38024), (24832, 34447), (25123, 34048), (25802, 33152), (28712, 29792), (29008, 29488)]