491256576

素因数分解:

$2^8\times 3^5\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 216

約数和(自身を含む): 1506632400

約数和(自身を除く): 1015375824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 81, 96, 106, 108, 128, 144, 149, 159, 162, 192, 212, 216, 243, 256, 288, 298, 318, 324, 384, 424, 432, 447, 477, 486, 576, 596, 636, 648, 768, 848, 864, 894, 954, 972, 1152, 1192, 1272, 1296, 1341, 1431, 1696, 1728, 1788, 1908, 1944, 2304, 2384, 2544, 2592, 2682, 2862, 3392, 3456, 3576, 3816, 3888, 4023, 4293, 4768, 5088, 5184, 5364, 5724, 6784, 6912, 7152, 7632, 7776, 7897, 8046, 8586, 9536, 10176, 10368, 10728, 11448, 12069, 12879, 13568, 14304, 15264, 15552, 15794, 16092, 17172, 19072, 20352, 20736, 21456, 22896, 23691, 24138, 25758, 28608, 30528, 31104, 31588, 32184, 34344, 36207, 38144, 40704, 42912, 45792, 47382, 48276, 51516, 57216, 61056, 62208, 63176, 64368, 68688, 71073, 72414, 85824, 91584, 94764, 96552, 103032, 114432, 122112, 126352, 128736, 137376, 142146, 144828, 171648, 183168, 189528, 193104, 206064, 213219, 252704, 257472, 274752, 284292, 289656, 343296, 366336, 379056, 386208, 412128, 426438, 505408, 514944, 549504, 568584, 579312, 639657, 758112, 772416, 824256, 852876, 1010816, 1029888, 1099008, 1137168, 1158624, 1279314, 1516224, 1544832, 1648512, 1705752, 1918971, 2021632, 2274336, 2317248, 2558628, 3032448, 3089664, 3297024, 3411504, 3837942, 4548672, 4634496, 5117256, 6064896, 6823008, 7675884, 9097344, 9268992, 10234512, 13646016, 15351768, 18194688, 20469024, 27292032, 30703536, 40938048, 54584064, 61407072, 81876096, 122814144, 163752192, 245628288, 491256576]

約数ペア:

[(1, 491256576), (2, 245628288), (3, 163752192), (4, 122814144), (6, 81876096), (8, 61407072), (9, 54584064), (12, 40938048), (16, 30703536), (18, 27292032), (24, 20469024), (27, 18194688), (32, 15351768), (36, 13646016), (48, 10234512), (53, 9268992), (54, 9097344), (64, 7675884), (72, 6823008), (81, 6064896), (96, 5117256), (106, 4634496), (108, 4548672), (128, 3837942), (144, 3411504), (149, 3297024), (159, 3089664), (162, 3032448), (192, 2558628), (212, 2317248), (216, 2274336), (243, 2021632), (256, 1918971), (288, 1705752), (298, 1648512), (318, 1544832), (324, 1516224), (384, 1279314), (424, 1158624), (432, 1137168), (447, 1099008), (477, 1029888), (486, 1010816), (576, 852876), (596, 824256), (636, 772416), (648, 758112), (768, 639657), (848, 579312), (864, 568584), (894, 549504), (954, 514944), (972, 505408), (1152, 426438), (1192, 412128), (1272, 386208), (1296, 379056), (1341, 366336), (1431, 343296), (1696, 289656), (1728, 284292), (1788, 274752), (1908, 257472), (1944, 252704), (2304, 213219), (2384, 206064), (2544, 193104), (2592, 189528), (2682, 183168), (2862, 171648), (3392, 144828), (3456, 142146), (3576, 137376), (3816, 128736), (3888, 126352), (4023, 122112), (4293, 114432), (4768, 103032), (5088, 96552), (5184, 94764), (5364, 91584), (5724, 85824), (6784, 72414), (6912, 71073), (7152, 68688), (7632, 64368), (7776, 63176), (7897, 62208), (8046, 61056), (8586, 57216), (9536, 51516), (10176, 48276), (10368, 47382), (10728, 45792), (11448, 42912), (12069, 40704), (12879, 38144), (13568, 36207), (14304, 34344), (15264, 32184), (15552, 31588), (15794, 31104), (16092, 30528), (17172, 28608), (19072, 25758), (20352, 24138), (20736, 23691), (21456, 22896)]