255333312

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 252

約数和(自身を含む): 824218824

約数和(自身を除く): 568885512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 61, 64, 72, 78, 86, 96, 104, 117, 122, 129, 144, 156, 169, 172, 183, 192, 208, 234, 244, 258, 288, 312, 338, 344, 366, 387, 416, 468, 488, 507, 516, 549, 559, 576, 624, 676, 688, 732, 774, 793, 832, 936, 976, 1014, 1032, 1098, 1118, 1248, 1352, 1376, 1464, 1521, 1548, 1586, 1677, 1872, 1952, 2028, 2064, 2196, 2236, 2379, 2496, 2623, 2704, 2752, 2928, 3042, 3096, 3172, 3354, 3744, 3904, 4056, 4128, 4392, 4472, 4758, 5031, 5246, 5408, 5856, 6084, 6192, 6344, 6708, 7137, 7267, 7488, 7869, 8112, 8256, 8784, 8944, 9516, 10062, 10309, 10492, 10816, 11712, 12168, 12384, 12688, 13416, 14274, 14534, 15738, 16224, 17568, 17888, 19032, 20124, 20618, 20984, 21801, 23607, 24336, 24768, 25376, 26832, 28548, 29068, 30927, 31476, 32448, 34099, 35136, 35776, 38064, 40248, 41236, 41968, 43602, 47214, 48672, 50752, 53664, 57096, 58136, 61854, 62952, 65403, 68198, 76128, 80496, 82472, 83936, 87204, 92781, 94428, 97344, 102297, 107328, 114192, 116272, 123708, 125904, 130806, 136396, 152256, 160992, 164944, 167872, 174408, 185562, 188856, 204594, 228384, 232544, 247416, 251808, 261612, 272792, 306891, 321984, 329888, 348816, 371124, 377712, 409188, 443287, 456768, 465088, 494832, 503616, 523224, 545584, 613782, 659776, 697632, 742248, 755424, 818376, 886574, 989664, 1046448, 1091168, 1227564, 1329861, 1395264, 1484496, 1510848, 1636752, 1773148, 1979328, 2092896, 2182336, 2455128, 2659722, 2968992, 3273504, 3546296, 3989583, 4185792, 4910256, 5319444, 5937984, 6547008, 7092592, 7979166, 9820512, 10638888, 14185184, 15958332, 19641024, 21277776, 28370368, 31916664, 42555552, 63833328, 85111104, 127666656, 255333312]

約数ペア:

[(1, 255333312), (2, 127666656), (3, 85111104), (4, 63833328), (6, 42555552), (8, 31916664), (9, 28370368), (12, 21277776), (13, 19641024), (16, 15958332), (18, 14185184), (24, 10638888), (26, 9820512), (32, 7979166), (36, 7092592), (39, 6547008), (43, 5937984), (48, 5319444), (52, 4910256), (61, 4185792), (64, 3989583), (72, 3546296), (78, 3273504), (86, 2968992), (96, 2659722), (104, 2455128), (117, 2182336), (122, 2092896), (129, 1979328), (144, 1773148), (156, 1636752), (169, 1510848), (172, 1484496), (183, 1395264), (192, 1329861), (208, 1227564), (234, 1091168), (244, 1046448), (258, 989664), (288, 886574), (312, 818376), (338, 755424), (344, 742248), (366, 697632), (387, 659776), (416, 613782), (468, 545584), (488, 523224), (507, 503616), (516, 494832), (549, 465088), (559, 456768), (576, 443287), (624, 409188), (676, 377712), (688, 371124), (732, 348816), (774, 329888), (793, 321984), (832, 306891), (936, 272792), (976, 261612), (1014, 251808), (1032, 247416), (1098, 232544), (1118, 228384), (1248, 204594), (1352, 188856), (1376, 185562), (1464, 174408), (1521, 167872), (1548, 164944), (1586, 160992), (1677, 152256), (1872, 136396), (1952, 130806), (2028, 125904), (2064, 123708), (2196, 116272), (2236, 114192), (2379, 107328), (2496, 102297), (2623, 97344), (2704, 94428), (2752, 92781), (2928, 87204), (3042, 83936), (3096, 82472), (3172, 80496), (3354, 76128), (3744, 68198), (3904, 65403), (4056, 62952), (4128, 61854), (4392, 58136), (4472, 57096), (4758, 53664), (5031, 50752), (5246, 48672), (5408, 47214), (5856, 43602), (6084, 41968), (6192, 41236), (6344, 40248), (6708, 38064), (7137, 35776), (7267, 35136), (7488, 34099), (7869, 32448), (8112, 31476), (8256, 30927), (8784, 29068), (8944, 28548), (9516, 26832), (10062, 25376), (10309, 24768), (10492, 24336), (10816, 23607), (11712, 21801), (12168, 20984), (12384, 20618), (12688, 20124), (13416, 19032), (14274, 17888), (14534, 17568), (15738, 16224)]