638715024

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2999}}^1$

素因数の和:3062

約数の個数: 160

約数和(自身を含む): 2008800000

約数和(自身を除く): 1370084976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 29, 34, 36, 48, 51, 54, 58, 68, 72, 87, 102, 108, 116, 136, 144, 153, 174, 204, 216, 232, 261, 272, 306, 348, 408, 432, 459, 464, 493, 522, 612, 696, 783, 816, 918, 986, 1044, 1224, 1392, 1479, 1566, 1836, 1972, 2088, 2448, 2958, 2999, 3132, 3672, 3944, 4176, 4437, 5916, 5998, 6264, 7344, 7888, 8874, 8997, 11832, 11996, 12528, 13311, 17748, 17994, 23664, 23992, 26622, 26991, 35496, 35988, 47984, 50983, 53244, 53982, 70992, 71976, 80973, 86971, 101966, 106488, 107964, 143952, 152949, 161946, 173942, 203932, 212976, 215928, 260913, 305898, 323892, 347884, 407864, 431856, 458847, 521826, 611796, 647784, 695768, 782739, 815728, 917694, 1043652, 1223592, 1295568, 1376541, 1391536, 1478507, 1565478, 1835388, 2087304, 2348217, 2447184, 2753082, 2957014, 3130956, 3670776, 4174608, 4435521, 4696434, 5506164, 5914028, 6261912, 7341552, 8871042, 9392868, 11012328, 11828056, 12523824, 13306563, 17742084, 18785736, 22024656, 23656112, 26613126, 35484168, 37571472, 39919689, 53226252, 70968336, 79839378, 106452504, 159678756, 212905008, 319357512, 638715024]

約数ペア:

[(1, 638715024), (2, 319357512), (3, 212905008), (4, 159678756), (6, 106452504), (8, 79839378), (9, 70968336), (12, 53226252), (16, 39919689), (17, 37571472), (18, 35484168), (24, 26613126), (27, 23656112), (29, 22024656), (34, 18785736), (36, 17742084), (48, 13306563), (51, 12523824), (54, 11828056), (58, 11012328), (68, 9392868), (72, 8871042), (87, 7341552), (102, 6261912), (108, 5914028), (116, 5506164), (136, 4696434), (144, 4435521), (153, 4174608), (174, 3670776), (204, 3130956), (216, 2957014), (232, 2753082), (261, 2447184), (272, 2348217), (306, 2087304), (348, 1835388), (408, 1565478), (432, 1478507), (459, 1391536), (464, 1376541), (493, 1295568), (522, 1223592), (612, 1043652), (696, 917694), (783, 815728), (816, 782739), (918, 695768), (986, 647784), (1044, 611796), (1224, 521826), (1392, 458847), (1479, 431856), (1566, 407864), (1836, 347884), (1972, 323892), (2088, 305898), (2448, 260913), (2958, 215928), (2999, 212976), (3132, 203932), (3672, 173942), (3944, 161946), (4176, 152949), (4437, 143952), (5916, 107964), (5998, 106488), (6264, 101966), (7344, 86971), (7888, 80973), (8874, 71976), (8997, 70992), (11832, 53982), (11996, 53244), (12528, 50983), (13311, 47984), (17748, 35988), (17994, 35496), (23664, 26991), (23992, 26622)]