2506755328

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:569

約数の個数: 216

約数和(自身を含む): 6534700704

約数和(自身を除く): 4027945376

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 49, 56, 64, 74, 77, 88, 98, 112, 128, 148, 154, 176, 196, 224, 256, 259, 296, 308, 352, 392, 407, 448, 491, 518, 539, 592, 616, 704, 784, 814, 896, 982, 1036, 1078, 1184, 1232, 1408, 1568, 1628, 1792, 1813, 1964, 2072, 2156, 2368, 2464, 2816, 2849, 3136, 3256, 3437, 3626, 3928, 4144, 4312, 4736, 4928, 5401, 5698, 6272, 6512, 6874, 7252, 7856, 8288, 8624, 9472, 9856, 10802, 11396, 12544, 13024, 13748, 14504, 15712, 16576, 17248, 18167, 19712, 19943, 21604, 22792, 24059, 26048, 27496, 29008, 31424, 33152, 34496, 36334, 37807, 39886, 43208, 45584, 48118, 52096, 54992, 58016, 62848, 66304, 68992, 72668, 75614, 79772, 86416, 91168, 96236, 104192, 109984, 116032, 125696, 127169, 137984, 145336, 151228, 159544, 172832, 182336, 192472, 199837, 219968, 232064, 254338, 264649, 290672, 302456, 319088, 345664, 364672, 384944, 399674, 439936, 464128, 508676, 529298, 581344, 604912, 638176, 691328, 729344, 769888, 799348, 879872, 890183, 1017352, 1058596, 1162688, 1209824, 1276352, 1382656, 1398859, 1539776, 1598696, 1780366, 2034704, 2117192, 2325376, 2419648, 2552704, 2797718, 3079552, 3197392, 3560732, 4069408, 4234384, 4650752, 4839296, 5105408, 5595436, 6159104, 6394784, 7121464, 8138816, 8468768, 9678592, 9792013, 11190872, 12789568, 14242928, 16277632, 16937536, 19584026, 22381744, 25579136, 28485856, 32555264, 33875072, 39168052, 44763488, 51158272, 56971712, 67750144, 78336104, 89526976, 113943424, 156672208, 179053952, 227886848, 313344416, 358107904, 626688832, 1253377664, 2506755328]

約数ペア:

[(1, 2506755328), (2, 1253377664), (4, 626688832), (7, 358107904), (8, 313344416), (11, 227886848), (14, 179053952), (16, 156672208), (22, 113943424), (28, 89526976), (32, 78336104), (37, 67750144), (44, 56971712), (49, 51158272), (56, 44763488), (64, 39168052), (74, 33875072), (77, 32555264), (88, 28485856), (98, 25579136), (112, 22381744), (128, 19584026), (148, 16937536), (154, 16277632), (176, 14242928), (196, 12789568), (224, 11190872), (256, 9792013), (259, 9678592), (296, 8468768), (308, 8138816), (352, 7121464), (392, 6394784), (407, 6159104), (448, 5595436), (491, 5105408), (518, 4839296), (539, 4650752), (592, 4234384), (616, 4069408), (704, 3560732), (784, 3197392), (814, 3079552), (896, 2797718), (982, 2552704), (1036, 2419648), (1078, 2325376), (1184, 2117192), (1232, 2034704), (1408, 1780366), (1568, 1598696), (1628, 1539776), (1792, 1398859), (1813, 1382656), (1964, 1276352), (2072, 1209824), (2156, 1162688), (2368, 1058596), (2464, 1017352), (2816, 890183), (2849, 879872), (3136, 799348), (3256, 769888), (3437, 729344), (3626, 691328), (3928, 638176), (4144, 604912), (4312, 581344), (4736, 529298), (4928, 508676), (5401, 464128), (5698, 439936), (6272, 399674), (6512, 384944), (6874, 364672), (7252, 345664), (7856, 319088), (8288, 302456), (8624, 290672), (9472, 264649), (9856, 254338), (10802, 232064), (11396, 219968), (12544, 199837), (13024, 192472), (13748, 182336), (14504, 172832), (15712, 159544), (16576, 151228), (17248, 145336), (18167, 137984), (19712, 127169), (19943, 125696), (21604, 116032), (22792, 109984), (24059, 104192), (26048, 96236), (27496, 91168), (29008, 86416), (31424, 79772), (33152, 75614), (34496, 72668), (36334, 68992), (37807, 66304), (39886, 62848), (43208, 58016), (45584, 54992), (48118, 52096)]