2531130168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{1153}}^1$

素因数の和:1421

約数の個数: 128

約数和(自身を含む): 7378214400

約数和(自身を除く): 4847084232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 179, 219, 292, 358, 438, 511, 537, 584, 716, 876, 1022, 1074, 1153, 1253, 1432, 1533, 1752, 2044, 2148, 2306, 2506, 3066, 3459, 3759, 4088, 4296, 4612, 5012, 6132, 6918, 7518, 8071, 9224, 10024, 12264, 13067, 13836, 15036, 16142, 24213, 26134, 27672, 30072, 32284, 39201, 48426, 52268, 64568, 78402, 84169, 91469, 96852, 104536, 156804, 168338, 182938, 193704, 206387, 252507, 274407, 313608, 336676, 365876, 412774, 505014, 548814, 589183, 619161, 673352, 731752, 825548, 1010028, 1097628, 1178366, 1238322, 1444709, 1651096, 1767549, 2020056, 2195256, 2356732, 2476644, 2889418, 3535098, 4334127, 4713464, 4953288, 5778836, 7070196, 8668254, 11557672, 14140392, 15066251, 17336508, 30132502, 34673016, 45198753, 60265004, 90397506, 105463757, 120530008, 180795012, 210927514, 316391271, 361590024, 421855028, 632782542, 843710056, 1265565084, 2531130168]

約数ペア:

[(1, 2531130168), (2, 1265565084), (3, 843710056), (4, 632782542), (6, 421855028), (7, 361590024), (8, 316391271), (12, 210927514), (14, 180795012), (21, 120530008), (24, 105463757), (28, 90397506), (42, 60265004), (56, 45198753), (73, 34673016), (84, 30132502), (146, 17336508), (168, 15066251), (179, 14140392), (219, 11557672), (292, 8668254), (358, 7070196), (438, 5778836), (511, 4953288), (537, 4713464), (584, 4334127), (716, 3535098), (876, 2889418), (1022, 2476644), (1074, 2356732), (1153, 2195256), (1253, 2020056), (1432, 1767549), (1533, 1651096), (1752, 1444709), (2044, 1238322), (2148, 1178366), (2306, 1097628), (2506, 1010028), (3066, 825548), (3459, 731752), (3759, 673352), (4088, 619161), (4296, 589183), (4612, 548814), (5012, 505014), (6132, 412774), (6918, 365876), (7518, 336676), (8071, 313608), (9224, 274407), (10024, 252507), (12264, 206387), (13067, 193704), (13836, 182938), (15036, 168338), (16142, 156804), (24213, 104536), (26134, 96852), (27672, 91469), (30072, 84169), (32284, 78402), (39201, 64568), (48426, 52268)]