218336256

素因数分解:

$2^{10}\times 3^3\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 176

約数和(自身を含む): 663228000

約数和(自身を除く): 444891744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 96, 106, 108, 128, 144, 149, 159, 192, 212, 216, 256, 288, 298, 318, 384, 424, 432, 447, 477, 512, 576, 596, 636, 768, 848, 864, 894, 954, 1024, 1152, 1192, 1272, 1341, 1431, 1536, 1696, 1728, 1788, 1908, 2304, 2384, 2544, 2682, 2862, 3072, 3392, 3456, 3576, 3816, 4023, 4608, 4768, 5088, 5364, 5724, 6784, 6912, 7152, 7632, 7897, 8046, 9216, 9536, 10176, 10728, 11448, 13568, 13824, 14304, 15264, 15794, 16092, 19072, 20352, 21456, 22896, 23691, 27136, 27648, 28608, 30528, 31588, 32184, 38144, 40704, 42912, 45792, 47382, 54272, 57216, 61056, 63176, 64368, 71073, 76288, 81408, 85824, 91584, 94764, 114432, 122112, 126352, 128736, 142146, 152576, 162816, 171648, 183168, 189528, 213219, 228864, 244224, 252704, 257472, 284292, 343296, 366336, 379056, 426438, 457728, 488448, 505408, 514944, 568584, 686592, 732672, 758112, 852876, 1010816, 1029888, 1137168, 1373184, 1465344, 1516224, 1705752, 2021632, 2059776, 2274336, 3032448, 3411504, 4043264, 4119552, 4548672, 6064896, 6823008, 8086528, 9097344, 12129792, 13646016, 18194688, 24259584, 27292032, 36389376, 54584064, 72778752, 109168128, 218336256]

約数ペア:

[(1, 218336256), (2, 109168128), (3, 72778752), (4, 54584064), (6, 36389376), (8, 27292032), (9, 24259584), (12, 18194688), (16, 13646016), (18, 12129792), (24, 9097344), (27, 8086528), (32, 6823008), (36, 6064896), (48, 4548672), (53, 4119552), (54, 4043264), (64, 3411504), (72, 3032448), (96, 2274336), (106, 2059776), (108, 2021632), (128, 1705752), (144, 1516224), (149, 1465344), (159, 1373184), (192, 1137168), (212, 1029888), (216, 1010816), (256, 852876), (288, 758112), (298, 732672), (318, 686592), (384, 568584), (424, 514944), (432, 505408), (447, 488448), (477, 457728), (512, 426438), (576, 379056), (596, 366336), (636, 343296), (768, 284292), (848, 257472), (864, 252704), (894, 244224), (954, 228864), (1024, 213219), (1152, 189528), (1192, 183168), (1272, 171648), (1341, 162816), (1431, 152576), (1536, 142146), (1696, 128736), (1728, 126352), (1788, 122112), (1908, 114432), (2304, 94764), (2384, 91584), (2544, 85824), (2682, 81408), (2862, 76288), (3072, 71073), (3392, 64368), (3456, 63176), (3576, 61056), (3816, 57216), (4023, 54272), (4608, 47382), (4768, 45792), (5088, 42912), (5364, 40704), (5724, 38144), (6784, 32184), (6912, 31588), (7152, 30528), (7632, 28608), (7897, 27648), (8046, 27136), (9216, 23691), (9536, 22896), (10176, 21456), (10728, 20352), (11448, 19072), (13568, 16092), (13824, 15794), (14304, 15264)]