649475568

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12157}}^1$

素因数の和:12231

約数の個数: 120

約数和(自身を含む): 2116659168

約数和(自身を除く): 1467183600

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 53, 56, 63, 72, 84, 106, 112, 126, 144, 159, 168, 212, 252, 318, 336, 371, 424, 477, 504, 636, 742, 848, 954, 1008, 1113, 1272, 1484, 1908, 2226, 2544, 2968, 3339, 3816, 4452, 5936, 6678, 7632, 8904, 12157, 13356, 17808, 24314, 26712, 36471, 48628, 53424, 72942, 85099, 97256, 109413, 145884, 170198, 194512, 218826, 255297, 291768, 340396, 437652, 510594, 583536, 644321, 680792, 765891, 875304, 1021188, 1288642, 1361584, 1531782, 1750608, 1932963, 2042376, 2577284, 3063564, 3865926, 4084752, 4510247, 5154568, 5798889, 6127128, 7731852, 9020494, 10309136, 11597778, 12254256, 13530741, 15463704, 18040988, 23195556, 27061482, 30927408, 36081976, 40592223, 46391112, 54122964, 72163952, 81184446, 92782224, 108245928, 162368892, 216491856, 324737784, 649475568]

約数ペア:

[(1, 649475568), (2, 324737784), (3, 216491856), (4, 162368892), (6, 108245928), (7, 92782224), (8, 81184446), (9, 72163952), (12, 54122964), (14, 46391112), (16, 40592223), (18, 36081976), (21, 30927408), (24, 27061482), (28, 23195556), (36, 18040988), (42, 15463704), (48, 13530741), (53, 12254256), (56, 11597778), (63, 10309136), (72, 9020494), (84, 7731852), (106, 6127128), (112, 5798889), (126, 5154568), (144, 4510247), (159, 4084752), (168, 3865926), (212, 3063564), (252, 2577284), (318, 2042376), (336, 1932963), (371, 1750608), (424, 1531782), (477, 1361584), (504, 1288642), (636, 1021188), (742, 875304), (848, 765891), (954, 680792), (1008, 644321), (1113, 583536), (1272, 510594), (1484, 437652), (1908, 340396), (2226, 291768), (2544, 255297), (2968, 218826), (3339, 194512), (3816, 170198), (4452, 145884), (5936, 109413), (6678, 97256), (7632, 85099), (8904, 72942), (12157, 53424), (13356, 48628), (17808, 36471), (24314, 26712)]