212656536

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1997}}^1$

素因数の和:2058

約数の個数: 128

約数和(自身を含む): 647352000

約数和(自身を除く): 434695464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 29, 34, 36, 51, 54, 58, 68, 72, 87, 102, 108, 116, 136, 153, 174, 204, 216, 232, 261, 306, 348, 408, 459, 493, 522, 612, 696, 783, 918, 986, 1044, 1224, 1479, 1566, 1836, 1972, 1997, 2088, 2958, 3132, 3672, 3944, 3994, 4437, 5916, 5991, 6264, 7988, 8874, 11832, 11982, 13311, 15976, 17748, 17973, 23964, 26622, 33949, 35496, 35946, 47928, 53244, 53919, 57913, 67898, 71892, 101847, 106488, 107838, 115826, 135796, 143784, 173739, 203694, 215676, 231652, 271592, 305541, 347478, 407388, 431352, 463304, 521217, 611082, 694956, 814776, 916623, 984521, 1042434, 1222164, 1389912, 1563651, 1833246, 1969042, 2084868, 2444328, 2953563, 3127302, 3666492, 3938084, 4169736, 5907126, 6254604, 7332984, 7876168, 8860689, 11814252, 12509208, 17721378, 23628504, 26582067, 35442756, 53164134, 70885512, 106328268, 212656536]

約数ペア:

[(1, 212656536), (2, 106328268), (3, 70885512), (4, 53164134), (6, 35442756), (8, 26582067), (9, 23628504), (12, 17721378), (17, 12509208), (18, 11814252), (24, 8860689), (27, 7876168), (29, 7332984), (34, 6254604), (36, 5907126), (51, 4169736), (54, 3938084), (58, 3666492), (68, 3127302), (72, 2953563), (87, 2444328), (102, 2084868), (108, 1969042), (116, 1833246), (136, 1563651), (153, 1389912), (174, 1222164), (204, 1042434), (216, 984521), (232, 916623), (261, 814776), (306, 694956), (348, 611082), (408, 521217), (459, 463304), (493, 431352), (522, 407388), (612, 347478), (696, 305541), (783, 271592), (918, 231652), (986, 215676), (1044, 203694), (1224, 173739), (1479, 143784), (1566, 135796), (1836, 115826), (1972, 107838), (1997, 106488), (2088, 101847), (2958, 71892), (3132, 67898), (3672, 57913), (3944, 53919), (3994, 53244), (4437, 47928), (5916, 35946), (5991, 35496), (6264, 33949), (7988, 26622), (8874, 23964), (11832, 17973), (11982, 17748), (13311, 15976)]