38998344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:523

約数の個数: 128

約数和(自身を含む): 124416000

約数和(自身を除く): 85417656

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 47, 56, 66, 77, 84, 88, 94, 132, 141, 154, 168, 188, 231, 264, 282, 308, 329, 376, 449, 462, 517, 564, 616, 658, 898, 924, 987, 1034, 1128, 1316, 1347, 1551, 1796, 1848, 1974, 2068, 2632, 2694, 3102, 3143, 3592, 3619, 3948, 4136, 4939, 5388, 6204, 6286, 7238, 7896, 9429, 9878, 10776, 10857, 12408, 12572, 14476, 14817, 18858, 19756, 21103, 21714, 25144, 28952, 29634, 34573, 37716, 39512, 42206, 43428, 59268, 63309, 69146, 75432, 84412, 86856, 103719, 118536, 126618, 138292, 147721, 168824, 207438, 232133, 253236, 276584, 295442, 414876, 443163, 464266, 506472, 590884, 696399, 829752, 886326, 928532, 1181768, 1392798, 1624931, 1772652, 1857064, 2785596, 3249862, 3545304, 4874793, 5571192, 6499724, 9749586, 12999448, 19499172, 38998344]

約数ペア:

[(1, 38998344), (2, 19499172), (3, 12999448), (4, 9749586), (6, 6499724), (7, 5571192), (8, 4874793), (11, 3545304), (12, 3249862), (14, 2785596), (21, 1857064), (22, 1772652), (24, 1624931), (28, 1392798), (33, 1181768), (42, 928532), (44, 886326), (47, 829752), (56, 696399), (66, 590884), (77, 506472), (84, 464266), (88, 443163), (94, 414876), (132, 295442), (141, 276584), (154, 253236), (168, 232133), (188, 207438), (231, 168824), (264, 147721), (282, 138292), (308, 126618), (329, 118536), (376, 103719), (449, 86856), (462, 84412), (517, 75432), (564, 69146), (616, 63309), (658, 59268), (898, 43428), (924, 42206), (987, 39512), (1034, 37716), (1128, 34573), (1316, 29634), (1347, 28952), (1551, 25144), (1796, 21714), (1848, 21103), (1974, 19756), (2068, 18858), (2632, 14817), (2694, 14476), (3102, 12572), (3143, 12408), (3592, 10857), (3619, 10776), (3948, 9878), (4136, 9429), (4939, 7896), (5388, 7238), (6204, 6286)]