319614804

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1319}}^1$

素因数の和:1509

約数の個数: 72

約数和(自身を含む): 830269440

約数和(自身を除く): 510654636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 127, 159, 212, 254, 318, 381, 477, 508, 636, 762, 954, 1143, 1319, 1524, 1908, 2286, 2638, 3957, 4572, 5276, 6731, 7914, 11871, 13462, 15828, 20193, 23742, 26924, 40386, 47484, 60579, 69907, 80772, 121158, 139814, 167513, 209721, 242316, 279628, 335026, 419442, 502539, 629163, 670052, 838884, 1005078, 1258326, 1507617, 2010156, 2516652, 3015234, 6030468, 8878189, 17756378, 26634567, 35512756, 53269134, 79903701, 106538268, 159807402, 319614804]

約数ペア:

[(1, 319614804), (2, 159807402), (3, 106538268), (4, 79903701), (6, 53269134), (9, 35512756), (12, 26634567), (18, 17756378), (36, 8878189), (53, 6030468), (106, 3015234), (127, 2516652), (159, 2010156), (212, 1507617), (254, 1258326), (318, 1005078), (381, 838884), (477, 670052), (508, 629163), (636, 502539), (762, 419442), (954, 335026), (1143, 279628), (1319, 242316), (1524, 209721), (1908, 167513), (2286, 139814), (2638, 121158), (3957, 80772), (4572, 69907), (5276, 60579), (6731, 47484), (7914, 40386), (11871, 26924), (13462, 23742), (15828, 20193)]