217029888

素因数分解:

$2^8\times 3^3\times {\mathrm{17}}^1\times {\mathrm{1847}}^1$

素因数の和:1889

約数の個数: 144

約数和(自身を含む): 679916160

約数和(自身を除く): 462886272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 256, 272, 288, 306, 384, 408, 432, 459, 544, 576, 612, 768, 816, 864, 918, 1088, 1152, 1224, 1632, 1728, 1836, 1847, 2176, 2304, 2448, 3264, 3456, 3672, 3694, 4352, 4896, 5541, 6528, 6912, 7344, 7388, 9792, 11082, 13056, 14688, 14776, 16623, 19584, 22164, 29376, 29552, 31399, 33246, 39168, 44328, 49869, 58752, 59104, 62798, 66492, 88656, 94197, 99738, 117504, 118208, 125596, 132984, 177312, 188394, 199476, 236416, 251192, 265968, 282591, 354624, 376788, 398952, 472832, 502384, 531936, 565182, 709248, 753576, 797904, 847773, 1004768, 1063872, 1130364, 1418496, 1507152, 1595808, 1695546, 2009536, 2127744, 2260728, 3014304, 3191616, 3391092, 4019072, 4255488, 4521456, 6028608, 6383232, 6782184, 8038144, 9042912, 12057216, 12766464, 13564368, 18085824, 24114432, 27128736, 36171648, 54257472, 72343296, 108514944, 217029888]

約数ペア:

[(1, 217029888), (2, 108514944), (3, 72343296), (4, 54257472), (6, 36171648), (8, 27128736), (9, 24114432), (12, 18085824), (16, 13564368), (17, 12766464), (18, 12057216), (24, 9042912), (27, 8038144), (32, 6782184), (34, 6383232), (36, 6028608), (48, 4521456), (51, 4255488), (54, 4019072), (64, 3391092), (68, 3191616), (72, 3014304), (96, 2260728), (102, 2127744), (108, 2009536), (128, 1695546), (136, 1595808), (144, 1507152), (153, 1418496), (192, 1130364), (204, 1063872), (216, 1004768), (256, 847773), (272, 797904), (288, 753576), (306, 709248), (384, 565182), (408, 531936), (432, 502384), (459, 472832), (544, 398952), (576, 376788), (612, 354624), (768, 282591), (816, 265968), (864, 251192), (918, 236416), (1088, 199476), (1152, 188394), (1224, 177312), (1632, 132984), (1728, 125596), (1836, 118208), (1847, 117504), (2176, 99738), (2304, 94197), (2448, 88656), (3264, 66492), (3456, 62798), (3672, 59104), (3694, 58752), (4352, 49869), (4896, 44328), (5541, 39168), (6528, 33246), (6912, 31399), (7344, 29552), (7388, 29376), (9792, 22164), (11082, 19584), (13056, 16623), (14688, 14776)]