217479168

素因数分解:

$2^{11}\times 3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:79

約数の個数: 288

約数和(自身を含む): 715478400

約数和(自身を除く): 497999232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 32, 36, 38, 46, 48, 54, 57, 64, 69, 72, 76, 81, 92, 96, 108, 114, 128, 138, 144, 152, 162, 171, 184, 192, 207, 216, 228, 243, 256, 276, 288, 304, 324, 342, 368, 384, 414, 432, 437, 456, 486, 512, 513, 552, 576, 608, 621, 648, 684, 736, 768, 828, 864, 874, 912, 972, 1024, 1026, 1104, 1152, 1216, 1242, 1296, 1311, 1368, 1472, 1536, 1539, 1656, 1728, 1748, 1824, 1863, 1944, 2048, 2052, 2208, 2304, 2432, 2484, 2592, 2622, 2736, 2944, 3072, 3078, 3312, 3456, 3496, 3648, 3726, 3888, 3933, 4104, 4416, 4608, 4617, 4864, 4968, 5184, 5244, 5472, 5589, 5888, 6144, 6156, 6624, 6912, 6992, 7296, 7452, 7776, 7866, 8208, 8832, 9216, 9234, 9728, 9936, 10368, 10488, 10944, 11178, 11776, 11799, 12312, 13248, 13824, 13984, 14592, 14904, 15552, 15732, 16416, 17664, 18432, 18468, 19456, 19872, 20736, 20976, 21888, 22356, 23552, 23598, 24624, 26496, 27648, 27968, 29184, 29808, 31104, 31464, 32832, 35328, 35397, 36936, 38912, 39744, 41472, 41952, 43776, 44712, 47104, 47196, 49248, 52992, 55296, 55936, 58368, 59616, 62208, 62928, 65664, 70656, 70794, 73872, 79488, 82944, 83904, 87552, 89424, 94392, 98496, 105984, 106191, 111872, 116736, 119232, 124416, 125856, 131328, 141312, 141588, 147744, 158976, 165888, 167808, 175104, 178848, 188784, 196992, 211968, 212382, 223744, 238464, 248832, 251712, 262656, 283176, 295488, 317952, 335616, 350208, 357696, 377568, 393984, 423936, 424764, 447488, 476928, 497664, 503424, 525312, 566352, 590976, 635904, 671232, 715392, 755136, 787968, 849528, 894976, 953856, 1006848, 1050624, 1132704, 1181952, 1271808, 1342464, 1430784, 1510272, 1575936, 1699056, 1907712, 2013696, 2265408, 2363904, 2684928, 2861568, 3020544, 3151872, 3398112, 3815424, 4027392, 4530816, 4727808, 5723136, 6041088, 6796224, 8054784, 9061632, 9455616, 11446272, 12082176, 13592448, 18123264, 24164352, 27184896, 36246528, 54369792, 72493056, 108739584, 217479168]

約数ペア:

[(1, 217479168), (2, 108739584), (3, 72493056), (4, 54369792), (6, 36246528), (8, 27184896), (9, 24164352), (12, 18123264), (16, 13592448), (18, 12082176), (19, 11446272), (23, 9455616), (24, 9061632), (27, 8054784), (32, 6796224), (36, 6041088), (38, 5723136), (46, 4727808), (48, 4530816), (54, 4027392), (57, 3815424), (64, 3398112), (69, 3151872), (72, 3020544), (76, 2861568), (81, 2684928), (92, 2363904), (96, 2265408), (108, 2013696), (114, 1907712), (128, 1699056), (138, 1575936), (144, 1510272), (152, 1430784), (162, 1342464), (171, 1271808), (184, 1181952), (192, 1132704), (207, 1050624), (216, 1006848), (228, 953856), (243, 894976), (256, 849528), (276, 787968), (288, 755136), (304, 715392), (324, 671232), (342, 635904), (368, 590976), (384, 566352), (414, 525312), (432, 503424), (437, 497664), (456, 476928), (486, 447488), (512, 424764), (513, 423936), (552, 393984), (576, 377568), (608, 357696), (621, 350208), (648, 335616), (684, 317952), (736, 295488), (768, 283176), (828, 262656), (864, 251712), (874, 248832), (912, 238464), (972, 223744), (1024, 212382), (1026, 211968), (1104, 196992), (1152, 188784), (1216, 178848), (1242, 175104), (1296, 167808), (1311, 165888), (1368, 158976), (1472, 147744), (1536, 141588), (1539, 141312), (1656, 131328), (1728, 125856), (1748, 124416), (1824, 119232), (1863, 116736), (1944, 111872), (2048, 106191), (2052, 105984), (2208, 98496), (2304, 94392), (2432, 89424), (2484, 87552), (2592, 83904), (2622, 82944), (2736, 79488), (2944, 73872), (3072, 70794), (3078, 70656), (3312, 65664), (3456, 62928), (3496, 62208), (3648, 59616), (3726, 58368), (3888, 55936), (3933, 55296), (4104, 52992), (4416, 49248), (4608, 47196), (4617, 47104), (4864, 44712), (4968, 43776), (5184, 41952), (5244, 41472), (5472, 39744), (5589, 38912), (5888, 36936), (6144, 35397), (6156, 35328), (6624, 32832), (6912, 31464), (6992, 31104), (7296, 29808), (7452, 29184), (7776, 27968), (7866, 27648), (8208, 26496), (8832, 24624), (9216, 23598), (9234, 23552), (9728, 22356), (9936, 21888), (10368, 20976), (10488, 20736), (10944, 19872), (11178, 19456), (11776, 18468), (11799, 18432), (12312, 17664), (13248, 16416), (13824, 15732), (13984, 15552), (14592, 14904)]