2531421312

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1787}}^1$

素因数の和:1859

約数の個数: 256

約数和(自身を含む): 8403886080

約数和(自身を除く): 5872464768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 31, 32, 34, 42, 48, 51, 56, 62, 64, 68, 84, 93, 96, 102, 112, 119, 124, 128, 136, 168, 186, 192, 204, 217, 224, 238, 248, 272, 336, 357, 372, 384, 408, 434, 448, 476, 496, 527, 544, 651, 672, 714, 744, 816, 868, 896, 952, 992, 1054, 1088, 1302, 1344, 1428, 1488, 1581, 1632, 1736, 1787, 1904, 1984, 2108, 2176, 2604, 2688, 2856, 2976, 3162, 3264, 3472, 3574, 3689, 3808, 3968, 4216, 5208, 5361, 5712, 5952, 6324, 6528, 6944, 7148, 7378, 7616, 8432, 10416, 10722, 11067, 11424, 11904, 12509, 12648, 13888, 14296, 14756, 15232, 16864, 20832, 21444, 22134, 22848, 25018, 25296, 27776, 28592, 29512, 30379, 33728, 37527, 41664, 42888, 44268, 45696, 50036, 50592, 55397, 57184, 59024, 60758, 67456, 75054, 83328, 85776, 88536, 91137, 100072, 101184, 110794, 114368, 118048, 121516, 150108, 166191, 171552, 177072, 182274, 200144, 202368, 212653, 221588, 228736, 236096, 243032, 300216, 332382, 343104, 354144, 364548, 387779, 400288, 425306, 443176, 472192, 486064, 600432, 637959, 664764, 686208, 708288, 729096, 775558, 800576, 850612, 886352, 941749, 972128, 1163337, 1200864, 1275918, 1329528, 1416576, 1458192, 1551116, 1601152, 1701224, 1772704, 1883498, 1944256, 2326674, 2401728, 2551836, 2659056, 2825247, 2916384, 3102232, 3402448, 3545408, 3766996, 3888512, 4653348, 4803456, 5103672, 5318112, 5650494, 5832768, 6204464, 6592243, 6804896, 7090816, 7533992, 9306696, 10207344, 10636224, 11300988, 11665536, 12408928, 13184486, 13609792, 15067984, 18613392, 19776729, 20414688, 21272448, 22601976, 24817856, 26368972, 27219584, 30135968, 37226784, 39553458, 40829376, 45203952, 49635712, 52737944, 60271936, 74453568, 79106916, 81658752, 90407904, 105475888, 120543872, 148907136, 158213832, 180815808, 210951776, 316427664, 361631616, 421903552, 632855328, 843807104, 1265710656, 2531421312]

約数ペア:

[(1, 2531421312), (2, 1265710656), (3, 843807104), (4, 632855328), (6, 421903552), (7, 361631616), (8, 316427664), (12, 210951776), (14, 180815808), (16, 158213832), (17, 148907136), (21, 120543872), (24, 105475888), (28, 90407904), (31, 81658752), (32, 79106916), (34, 74453568), (42, 60271936), (48, 52737944), (51, 49635712), (56, 45203952), (62, 40829376), (64, 39553458), (68, 37226784), (84, 30135968), (93, 27219584), (96, 26368972), (102, 24817856), (112, 22601976), (119, 21272448), (124, 20414688), (128, 19776729), (136, 18613392), (168, 15067984), (186, 13609792), (192, 13184486), (204, 12408928), (217, 11665536), (224, 11300988), (238, 10636224), (248, 10207344), (272, 9306696), (336, 7533992), (357, 7090816), (372, 6804896), (384, 6592243), (408, 6204464), (434, 5832768), (448, 5650494), (476, 5318112), (496, 5103672), (527, 4803456), (544, 4653348), (651, 3888512), (672, 3766996), (714, 3545408), (744, 3402448), (816, 3102232), (868, 2916384), (896, 2825247), (952, 2659056), (992, 2551836), (1054, 2401728), (1088, 2326674), (1302, 1944256), (1344, 1883498), (1428, 1772704), (1488, 1701224), (1581, 1601152), (1632, 1551116), (1736, 1458192), (1787, 1416576), (1904, 1329528), (1984, 1275918), (2108, 1200864), (2176, 1163337), (2604, 972128), (2688, 941749), (2856, 886352), (2976, 850612), (3162, 800576), (3264, 775558), (3472, 729096), (3574, 708288), (3689, 686208), (3808, 664764), (3968, 637959), (4216, 600432), (5208, 486064), (5361, 472192), (5712, 443176), (5952, 425306), (6324, 400288), (6528, 387779), (6944, 364548), (7148, 354144), (7378, 343104), (7616, 332382), (8432, 300216), (10416, 243032), (10722, 236096), (11067, 228736), (11424, 221588), (11904, 212653), (12509, 202368), (12648, 200144), (13888, 182274), (14296, 177072), (14756, 171552), (15232, 166191), (16864, 150108), (20832, 121516), (21444, 118048), (22134, 114368), (22848, 110794), (25018, 101184), (25296, 100072), (27776, 91137), (28592, 88536), (29512, 85776), (30379, 83328), (33728, 75054), (37527, 67456), (41664, 60758), (42888, 59024), (44268, 57184), (45696, 55397), (50036, 50592)]