618488532

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{1433}}^1$

素因数の和:2093

約数の個数: 72

約数和(自身を含む): 1649444160

約数和(自身を除く): 1030955628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 631, 684, 1262, 1433, 1893, 2524, 2866, 3786, 4299, 5679, 5732, 7572, 8598, 11358, 11989, 12897, 17196, 22716, 23978, 25794, 27227, 35967, 47956, 51588, 54454, 71934, 81681, 107901, 108908, 143868, 163362, 215802, 245043, 326724, 431604, 490086, 904223, 980172, 1808446, 2712669, 3616892, 5425338, 8138007, 10850676, 16276014, 17180237, 32552028, 34360474, 51540711, 68720948, 103081422, 154622133, 206162844, 309244266, 618488532]

約数ペア:

[(1, 618488532), (2, 309244266), (3, 206162844), (4, 154622133), (6, 103081422), (9, 68720948), (12, 51540711), (18, 34360474), (19, 32552028), (36, 17180237), (38, 16276014), (57, 10850676), (76, 8138007), (114, 5425338), (171, 3616892), (228, 2712669), (342, 1808446), (631, 980172), (684, 904223), (1262, 490086), (1433, 431604), (1893, 326724), (2524, 245043), (2866, 215802), (3786, 163362), (4299, 143868), (5679, 108908), (5732, 107901), (7572, 81681), (8598, 71934), (11358, 54454), (11989, 51588), (12897, 47956), (17196, 35967), (22716, 27227), (23978, 25794)]