1810371456

素因数分解:

$2^7\times 3^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:421

約数の個数: 192

約数和(自身を含む): 5370300000

約数和(自身を除く): 3559928544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 149, 159, 192, 199, 212, 288, 298, 318, 384, 398, 424, 447, 477, 576, 596, 597, 636, 796, 848, 894, 954, 1152, 1192, 1194, 1272, 1341, 1592, 1696, 1788, 1791, 1908, 2384, 2388, 2544, 2682, 3184, 3392, 3576, 3582, 3816, 4768, 4776, 5088, 5364, 6368, 6784, 7152, 7164, 7632, 7897, 9536, 9552, 10176, 10547, 10728, 12736, 14304, 14328, 15264, 15794, 19072, 19104, 20352, 21094, 21456, 23691, 25472, 28608, 28656, 29651, 30528, 31588, 31641, 38208, 42188, 42912, 47382, 57216, 57312, 59302, 61056, 63176, 63282, 71073, 76416, 84376, 85824, 88953, 94764, 94923, 114624, 118604, 126352, 126564, 142146, 168752, 171648, 177906, 189528, 189846, 229248, 237208, 252704, 253128, 266859, 284292, 337504, 355812, 379056, 379692, 474416, 505408, 506256, 533718, 568584, 675008, 711624, 758112, 759384, 948832, 1010816, 1012512, 1067436, 1137168, 1350016, 1423248, 1516224, 1518768, 1571503, 1897664, 2025024, 2134872, 2274336, 2846496, 3032448, 3037536, 3143006, 3795328, 4050048, 4269744, 4548672, 4714509, 5692992, 6075072, 6286012, 8539488, 9097344, 9429018, 11385984, 12150144, 12572024, 14143527, 17078976, 18858036, 25144048, 28287054, 34157952, 37716072, 50288096, 56574108, 75432144, 100576192, 113148216, 150864288, 201152384, 226296432, 301728576, 452592864, 603457152, 905185728, 1810371456]

約数ペア:

[(1, 1810371456), (2, 905185728), (3, 603457152), (4, 452592864), (6, 301728576), (8, 226296432), (9, 201152384), (12, 150864288), (16, 113148216), (18, 100576192), (24, 75432144), (32, 56574108), (36, 50288096), (48, 37716072), (53, 34157952), (64, 28287054), (72, 25144048), (96, 18858036), (106, 17078976), (128, 14143527), (144, 12572024), (149, 12150144), (159, 11385984), (192, 9429018), (199, 9097344), (212, 8539488), (288, 6286012), (298, 6075072), (318, 5692992), (384, 4714509), (398, 4548672), (424, 4269744), (447, 4050048), (477, 3795328), (576, 3143006), (596, 3037536), (597, 3032448), (636, 2846496), (796, 2274336), (848, 2134872), (894, 2025024), (954, 1897664), (1152, 1571503), (1192, 1518768), (1194, 1516224), (1272, 1423248), (1341, 1350016), (1592, 1137168), (1696, 1067436), (1788, 1012512), (1791, 1010816), (1908, 948832), (2384, 759384), (2388, 758112), (2544, 711624), (2682, 675008), (3184, 568584), (3392, 533718), (3576, 506256), (3582, 505408), (3816, 474416), (4768, 379692), (4776, 379056), (5088, 355812), (5364, 337504), (6368, 284292), (6784, 266859), (7152, 253128), (7164, 252704), (7632, 237208), (7897, 229248), (9536, 189846), (9552, 189528), (10176, 177906), (10547, 171648), (10728, 168752), (12736, 142146), (14304, 126564), (14328, 126352), (15264, 118604), (15794, 114624), (19072, 94923), (19104, 94764), (20352, 88953), (21094, 85824), (21456, 84376), (23691, 76416), (25472, 71073), (28608, 63282), (28656, 63176), (29651, 61056), (30528, 59302), (31588, 57312), (31641, 57216), (38208, 47382), (42188, 42912)]