1026666368

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4639}}^1$

素因数の和:4692

約数の個数: 128

約数和(自身を含む): 2650368000

約数和(自身を除く): 1623701632

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 448, 494, 532, 608, 728, 832, 896, 988, 1064, 1216, 1456, 1664, 1729, 1976, 2128, 2432, 2912, 3458, 3952, 4256, 4639, 5824, 6916, 7904, 8512, 9278, 11648, 13832, 15808, 17024, 18556, 27664, 31616, 32473, 37112, 55328, 60307, 64946, 74224, 88141, 110656, 120614, 129892, 148448, 176282, 221312, 241228, 259784, 296896, 352564, 422149, 482456, 519568, 593792, 616987, 705128, 844298, 964912, 1039136, 1145833, 1233974, 1410256, 1688596, 1929824, 2078272, 2291666, 2467948, 2820512, 3377192, 3859648, 4156544, 4583332, 4935896, 5641024, 6754384, 7719296, 8020831, 9166664, 9871792, 11282048, 13508768, 16041662, 18333328, 19743584, 27017536, 32083324, 36666656, 39487168, 54035072, 64166648, 73333312, 78974336, 128333296, 146666624, 256666592, 513333184, 1026666368]

約数ペア:

[(1, 1026666368), (2, 513333184), (4, 256666592), (7, 146666624), (8, 128333296), (13, 78974336), (14, 73333312), (16, 64166648), (19, 54035072), (26, 39487168), (28, 36666656), (32, 32083324), (38, 27017536), (52, 19743584), (56, 18333328), (64, 16041662), (76, 13508768), (91, 11282048), (104, 9871792), (112, 9166664), (128, 8020831), (133, 7719296), (152, 6754384), (182, 5641024), (208, 4935896), (224, 4583332), (247, 4156544), (266, 3859648), (304, 3377192), (364, 2820512), (416, 2467948), (448, 2291666), (494, 2078272), (532, 1929824), (608, 1688596), (728, 1410256), (832, 1233974), (896, 1145833), (988, 1039136), (1064, 964912), (1216, 844298), (1456, 705128), (1664, 616987), (1729, 593792), (1976, 519568), (2128, 482456), (2432, 422149), (2912, 352564), (3458, 296896), (3952, 259784), (4256, 241228), (4639, 221312), (5824, 176282), (6916, 148448), (7904, 129892), (8512, 120614), (9278, 110656), (11648, 88141), (13832, 74224), (15808, 64946), (17024, 60307), (18556, 55328), (27664, 37112), (31616, 32473)]