217048896

素因数分解:

$2^6\times 3^4\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:454

約数の個数: 140

約数和(自身を含む): 650024100

約数和(自身を除く): 432975204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 149, 162, 192, 216, 281, 288, 298, 324, 432, 447, 562, 576, 596, 648, 843, 864, 894, 1124, 1192, 1296, 1341, 1686, 1728, 1788, 2248, 2384, 2529, 2592, 2682, 3372, 3576, 4023, 4496, 4768, 5058, 5184, 5364, 6744, 7152, 7587, 8046, 8992, 9536, 10116, 10728, 12069, 13488, 14304, 15174, 16092, 17984, 20232, 21456, 22761, 24138, 26976, 28608, 30348, 32184, 40464, 41869, 42912, 45522, 48276, 53952, 60696, 64368, 80928, 83738, 85824, 91044, 96552, 121392, 125607, 128736, 161856, 167476, 182088, 193104, 242784, 251214, 257472, 334952, 364176, 376821, 386208, 485568, 502428, 669904, 728352, 753642, 772416, 1004856, 1130463, 1339808, 1456704, 1507284, 2009712, 2260926, 2679616, 3014568, 3391389, 4019424, 4521852, 6029136, 6782778, 8038848, 9043704, 12058272, 13565556, 18087408, 24116544, 27131112, 36174816, 54262224, 72349632, 108524448, 217048896]

約数ペア:

[(1, 217048896), (2, 108524448), (3, 72349632), (4, 54262224), (6, 36174816), (8, 27131112), (9, 24116544), (12, 18087408), (16, 13565556), (18, 12058272), (24, 9043704), (27, 8038848), (32, 6782778), (36, 6029136), (48, 4521852), (54, 4019424), (64, 3391389), (72, 3014568), (81, 2679616), (96, 2260926), (108, 2009712), (144, 1507284), (149, 1456704), (162, 1339808), (192, 1130463), (216, 1004856), (281, 772416), (288, 753642), (298, 728352), (324, 669904), (432, 502428), (447, 485568), (562, 386208), (576, 376821), (596, 364176), (648, 334952), (843, 257472), (864, 251214), (894, 242784), (1124, 193104), (1192, 182088), (1296, 167476), (1341, 161856), (1686, 128736), (1728, 125607), (1788, 121392), (2248, 96552), (2384, 91044), (2529, 85824), (2592, 83738), (2682, 80928), (3372, 64368), (3576, 60696), (4023, 53952), (4496, 48276), (4768, 45522), (5058, 42912), (5184, 41869), (5364, 40464), (6744, 32184), (7152, 30348), (7587, 28608), (8046, 26976), (8992, 24138), (9536, 22761), (10116, 21456), (10728, 20232), (12069, 17984), (13488, 16092), (14304, 15174)]