289389312

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 216

約数和(自身を含む): 897921024

約数和(自身を除く): 608531712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 43, 46, 48, 64, 69, 72, 86, 92, 96, 127, 128, 129, 138, 144, 172, 184, 192, 207, 254, 256, 258, 276, 288, 344, 368, 381, 384, 387, 414, 508, 516, 552, 576, 688, 736, 762, 768, 774, 828, 989, 1016, 1032, 1104, 1143, 1152, 1376, 1472, 1524, 1548, 1656, 1978, 2032, 2064, 2208, 2286, 2304, 2752, 2921, 2944, 2967, 3048, 3096, 3312, 3956, 4064, 4128, 4416, 4572, 5461, 5504, 5842, 5888, 5934, 6096, 6192, 6624, 7912, 8128, 8256, 8763, 8832, 8901, 9144, 10922, 11008, 11684, 11868, 12192, 12384, 13248, 15824, 16256, 16383, 16512, 17526, 17664, 17802, 18288, 21844, 23368, 23736, 24384, 24768, 26289, 26496, 31648, 32512, 32766, 33024, 35052, 35604, 36576, 43688, 46736, 47472, 48768, 49149, 49536, 52578, 52992, 63296, 65532, 70104, 71208, 73152, 87376, 93472, 94944, 97536, 98298, 99072, 105156, 125603, 126592, 131064, 140208, 142416, 146304, 174752, 186944, 189888, 196596, 210312, 251206, 253184, 262128, 280416, 284832, 292608, 349504, 373888, 376809, 379776, 393192, 420624, 502412, 524256, 560832, 569664, 699008, 747776, 753618, 759552, 786384, 841248, 1004824, 1048512, 1121664, 1130427, 1139328, 1398016, 1507236, 1572768, 1682496, 2009648, 2097024, 2243328, 2260854, 2278656, 3014472, 3145536, 3364992, 4019296, 4194048, 4521708, 6028944, 6291072, 6729984, 8038592, 9043416, 12057888, 12582144, 16077184, 18086832, 24115776, 32154368, 36173664, 48231552, 72347328, 96463104, 144694656, 289389312]

約数ペア:

[(1, 289389312), (2, 144694656), (3, 96463104), (4, 72347328), (6, 48231552), (8, 36173664), (9, 32154368), (12, 24115776), (16, 18086832), (18, 16077184), (23, 12582144), (24, 12057888), (32, 9043416), (36, 8038592), (43, 6729984), (46, 6291072), (48, 6028944), (64, 4521708), (69, 4194048), (72, 4019296), (86, 3364992), (92, 3145536), (96, 3014472), (127, 2278656), (128, 2260854), (129, 2243328), (138, 2097024), (144, 2009648), (172, 1682496), (184, 1572768), (192, 1507236), (207, 1398016), (254, 1139328), (256, 1130427), (258, 1121664), (276, 1048512), (288, 1004824), (344, 841248), (368, 786384), (381, 759552), (384, 753618), (387, 747776), (414, 699008), (508, 569664), (516, 560832), (552, 524256), (576, 502412), (688, 420624), (736, 393192), (762, 379776), (768, 376809), (774, 373888), (828, 349504), (989, 292608), (1016, 284832), (1032, 280416), (1104, 262128), (1143, 253184), (1152, 251206), (1376, 210312), (1472, 196596), (1524, 189888), (1548, 186944), (1656, 174752), (1978, 146304), (2032, 142416), (2064, 140208), (2208, 131064), (2286, 126592), (2304, 125603), (2752, 105156), (2921, 99072), (2944, 98298), (2967, 97536), (3048, 94944), (3096, 93472), (3312, 87376), (3956, 73152), (4064, 71208), (4128, 70104), (4416, 65532), (4572, 63296), (5461, 52992), (5504, 52578), (5842, 49536), (5888, 49149), (5934, 48768), (6096, 47472), (6192, 46736), (6624, 43688), (7912, 36576), (8128, 35604), (8256, 35052), (8763, 33024), (8832, 32766), (8901, 32512), (9144, 31648), (10922, 26496), (11008, 26289), (11684, 24768), (11868, 24384), (12192, 23736), (12384, 23368), (13248, 21844), (15824, 18288), (16256, 17802), (16383, 17664), (16512, 17526)]