1245986976

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1359

約数の個数: 144

約数和(自身を含む): 3602581920

約数和(自身を除く): 2356594944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 61, 78, 96, 104, 122, 156, 169, 183, 208, 244, 312, 338, 366, 416, 488, 507, 624, 676, 732, 793, 976, 1014, 1248, 1259, 1352, 1464, 1586, 1952, 2028, 2379, 2518, 2704, 2928, 3172, 3777, 4056, 4758, 5036, 5408, 5856, 6344, 7554, 8112, 9516, 10072, 10309, 12688, 15108, 16224, 16367, 19032, 20144, 20618, 25376, 30216, 30927, 32734, 38064, 40288, 41236, 49101, 60432, 61854, 65468, 76128, 76799, 82472, 98202, 120864, 123708, 130936, 153598, 164944, 196404, 212771, 230397, 247416, 261872, 307196, 329888, 392808, 425542, 460794, 494832, 523744, 614392, 638313, 785616, 851084, 921588, 989664, 998387, 1228784, 1276626, 1571232, 1702168, 1843176, 1996774, 2457568, 2553252, 2995161, 3404336, 3686352, 3993548, 5106504, 5990322, 6808672, 7372704, 7987096, 10213008, 11980644, 12979031, 15974192, 20426016, 23961288, 25958062, 31948384, 38937093, 47922576, 51916124, 77874186, 95845152, 103832248, 155748372, 207664496, 311496744, 415328992, 622993488, 1245986976]

約数ペア:

[(1, 1245986976), (2, 622993488), (3, 415328992), (4, 311496744), (6, 207664496), (8, 155748372), (12, 103832248), (13, 95845152), (16, 77874186), (24, 51916124), (26, 47922576), (32, 38937093), (39, 31948384), (48, 25958062), (52, 23961288), (61, 20426016), (78, 15974192), (96, 12979031), (104, 11980644), (122, 10213008), (156, 7987096), (169, 7372704), (183, 6808672), (208, 5990322), (244, 5106504), (312, 3993548), (338, 3686352), (366, 3404336), (416, 2995161), (488, 2553252), (507, 2457568), (624, 1996774), (676, 1843176), (732, 1702168), (793, 1571232), (976, 1276626), (1014, 1228784), (1248, 998387), (1259, 989664), (1352, 921588), (1464, 851084), (1586, 785616), (1952, 638313), (2028, 614392), (2379, 523744), (2518, 494832), (2704, 460794), (2928, 425542), (3172, 392808), (3777, 329888), (4056, 307196), (4758, 261872), (5036, 247416), (5408, 230397), (5856, 212771), (6344, 196404), (7554, 164944), (8112, 153598), (9516, 130936), (10072, 123708), (10309, 120864), (12688, 98202), (15108, 82472), (16224, 76799), (16367, 76128), (19032, 65468), (20144, 61854), (20618, 60432), (25376, 49101), (30216, 41236), (30927, 40288), (32734, 38064)]