321900516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{7649}}^1$

素因数の和:7833

約数の個数: 72

約数和(自身を含む): 935625600

約数和(自身を除く): 613725084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 167, 252, 334, 501, 668, 1002, 1169, 1503, 2004, 2338, 3006, 3507, 4676, 6012, 7014, 7649, 10521, 14028, 15298, 21042, 22947, 30596, 42084, 45894, 53543, 68841, 91788, 107086, 137682, 160629, 214172, 275364, 321258, 481887, 642516, 963774, 1277383, 1927548, 2554766, 3832149, 5109532, 7664298, 8941681, 11496447, 15328596, 17883362, 22992894, 26825043, 35766724, 45985788, 53650086, 80475129, 107300172, 160950258, 321900516]

約数ペア:

[(1, 321900516), (2, 160950258), (3, 107300172), (4, 80475129), (6, 53650086), (7, 45985788), (9, 35766724), (12, 26825043), (14, 22992894), (18, 17883362), (21, 15328596), (28, 11496447), (36, 8941681), (42, 7664298), (63, 5109532), (84, 3832149), (126, 2554766), (167, 1927548), (252, 1277383), (334, 963774), (501, 642516), (668, 481887), (1002, 321258), (1169, 275364), (1503, 214172), (2004, 160629), (2338, 137682), (3006, 107086), (3507, 91788), (4676, 68841), (6012, 53543), (7014, 45894), (7649, 42084), (10521, 30596), (14028, 22947), (15298, 21042)]