389634084

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:176

約数の個数: 288

約数和(自身を含む): 1282417920

約数和(自身を除く): 892783836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 49, 51, 54, 61, 63, 68, 71, 84, 98, 102, 108, 119, 122, 126, 142, 147, 153, 183, 189, 196, 204, 213, 238, 244, 252, 284, 294, 306, 357, 366, 378, 426, 427, 441, 459, 476, 497, 549, 588, 612, 639, 714, 732, 756, 833, 852, 854, 882, 918, 994, 1037, 1071, 1098, 1207, 1278, 1281, 1323, 1428, 1491, 1647, 1666, 1708, 1764, 1836, 1917, 1988, 2074, 2142, 2196, 2414, 2499, 2556, 2562, 2646, 2982, 2989, 3111, 3213, 3294, 3332, 3479, 3621, 3834, 3843, 4148, 4284, 4331, 4473, 4828, 4998, 5124, 5292, 5964, 5978, 6222, 6426, 6588, 6958, 7242, 7259, 7497, 7668, 7686, 8449, 8662, 8946, 8967, 9333, 9996, 10437, 10863, 11529, 11956, 12444, 12852, 12993, 13419, 13916, 14484, 14518, 14994, 15372, 16898, 17324, 17892, 17934, 18666, 20874, 21726, 21777, 22491, 23058, 25347, 25986, 26838, 26901, 27999, 29036, 29988, 30317, 31311, 32589, 33796, 35868, 37332, 38979, 41748, 43452, 43554, 44982, 46116, 50694, 50813, 51972, 53676, 53802, 55998, 59143, 60634, 62622, 65178, 65331, 73627, 76041, 77958, 80703, 87108, 89964, 90951, 93933, 101388, 101626, 107604, 111996, 116937, 118286, 121268, 125244, 130356, 130662, 147254, 152082, 152439, 155916, 161406, 177429, 181902, 187866, 195993, 203252, 212219, 220881, 228123, 233874, 236572, 261324, 272853, 294508, 304164, 304878, 322812, 354858, 363804, 375732, 391986, 424438, 441762, 456246, 457317, 467748, 515389, 532287, 545706, 609756, 636657, 662643, 709716, 783972, 818559, 848876, 883524, 912492, 914634, 1030778, 1064574, 1091412, 1273314, 1325286, 1371951, 1546167, 1596861, 1637118, 1829268, 1909971, 1987929, 2061556, 2129148, 2546628, 2650572, 2743902, 3092334, 3193722, 3274236, 3607723, 3819942, 3975858, 4638501, 5487804, 5729913, 6184668, 6387444, 7215446, 7639884, 7951716, 9277002, 10823169, 11459826, 13915503, 14430892, 18554004, 21646338, 22919652, 27831006, 32469507, 43292676, 55662012, 64939014, 97408521, 129878028, 194817042, 389634084]

約数ペア:

[(1, 389634084), (2, 194817042), (3, 129878028), (4, 97408521), (6, 64939014), (7, 55662012), (9, 43292676), (12, 32469507), (14, 27831006), (17, 22919652), (18, 21646338), (21, 18554004), (27, 14430892), (28, 13915503), (34, 11459826), (36, 10823169), (42, 9277002), (49, 7951716), (51, 7639884), (54, 7215446), (61, 6387444), (63, 6184668), (68, 5729913), (71, 5487804), (84, 4638501), (98, 3975858), (102, 3819942), (108, 3607723), (119, 3274236), (122, 3193722), (126, 3092334), (142, 2743902), (147, 2650572), (153, 2546628), (183, 2129148), (189, 2061556), (196, 1987929), (204, 1909971), (213, 1829268), (238, 1637118), (244, 1596861), (252, 1546167), (284, 1371951), (294, 1325286), (306, 1273314), (357, 1091412), (366, 1064574), (378, 1030778), (426, 914634), (427, 912492), (441, 883524), (459, 848876), (476, 818559), (497, 783972), (549, 709716), (588, 662643), (612, 636657), (639, 609756), (714, 545706), (732, 532287), (756, 515389), (833, 467748), (852, 457317), (854, 456246), (882, 441762), (918, 424438), (994, 391986), (1037, 375732), (1071, 363804), (1098, 354858), (1207, 322812), (1278, 304878), (1281, 304164), (1323, 294508), (1428, 272853), (1491, 261324), (1647, 236572), (1666, 233874), (1708, 228123), (1764, 220881), (1836, 212219), (1917, 203252), (1988, 195993), (2074, 187866), (2142, 181902), (2196, 177429), (2414, 161406), (2499, 155916), (2556, 152439), (2562, 152082), (2646, 147254), (2982, 130662), (2989, 130356), (3111, 125244), (3213, 121268), (3294, 118286), (3332, 116937), (3479, 111996), (3621, 107604), (3834, 101626), (3843, 101388), (4148, 93933), (4284, 90951), (4331, 89964), (4473, 87108), (4828, 80703), (4998, 77958), (5124, 76041), (5292, 73627), (5964, 65331), (5978, 65178), (6222, 62622), (6426, 60634), (6588, 59143), (6958, 55998), (7242, 53802), (7259, 53676), (7497, 51972), (7668, 50813), (7686, 50694), (8449, 46116), (8662, 44982), (8946, 43554), (8967, 43452), (9333, 41748), (9996, 38979), (10437, 37332), (10863, 35868), (11529, 33796), (11956, 32589), (12444, 31311), (12852, 30317), (12993, 29988), (13419, 29036), (13916, 27999), (14484, 26901), (14518, 26838), (14994, 25986), (15372, 25347), (16898, 23058), (17324, 22491), (17892, 21777), (17934, 21726), (18666, 20874)]