198636984

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 288

約数和(自身を含む): 694643040

約数和(自身を除く): 496006056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 61, 63, 71, 72, 78, 84, 91, 98, 104, 117, 122, 126, 142, 147, 156, 168, 182, 183, 196, 213, 234, 244, 252, 273, 284, 294, 312, 364, 366, 392, 426, 427, 441, 468, 488, 497, 504, 546, 549, 568, 588, 637, 639, 728, 732, 793, 819, 852, 854, 882, 923, 936, 994, 1092, 1098, 1176, 1274, 1278, 1281, 1464, 1491, 1586, 1638, 1704, 1708, 1764, 1846, 1911, 1988, 2184, 2196, 2379, 2548, 2556, 2562, 2769, 2982, 2989, 3172, 3276, 3416, 3479, 3528, 3692, 3822, 3843, 3976, 4331, 4392, 4473, 4758, 5096, 5112, 5124, 5538, 5551, 5733, 5964, 5978, 6344, 6461, 6552, 6958, 7137, 7384, 7644, 7686, 8307, 8662, 8946, 8967, 9516, 10248, 10437, 11076, 11102, 11466, 11928, 11956, 12922, 12993, 13916, 14274, 15288, 15372, 16614, 16653, 17324, 17892, 17934, 19032, 19383, 20874, 22152, 22204, 22932, 23912, 25844, 25986, 26901, 27832, 28548, 30317, 30744, 31311, 33228, 33306, 34648, 35784, 35868, 38766, 38857, 38979, 41748, 44408, 45227, 45864, 49959, 51688, 51972, 53802, 56303, 57096, 58149, 60634, 62622, 66456, 66612, 71736, 77532, 77714, 77958, 83496, 90454, 90951, 99918, 103944, 107604, 112606, 116298, 116571, 121268, 125244, 133224, 135681, 155064, 155428, 155916, 168909, 180908, 181902, 199836, 212219, 215208, 225212, 232596, 233142, 242536, 250488, 271362, 272853, 310856, 311832, 337818, 349713, 361816, 363804, 394121, 399672, 407043, 424438, 450424, 465192, 466284, 506727, 542724, 545706, 636657, 675636, 699426, 727608, 788242, 814086, 848876, 932568, 1013454, 1085448, 1091412, 1182363, 1273314, 1351272, 1398852, 1576484, 1628172, 1697752, 1909971, 2026908, 2182824, 2364726, 2546628, 2758847, 2797704, 3152968, 3256344, 3547089, 3819942, 4053816, 4729452, 5093256, 5517694, 7094178, 7639884, 8276541, 9458904, 11035388, 14188356, 15279768, 16553082, 22070776, 24829623, 28376712, 33106164, 49659246, 66212328, 99318492, 198636984]

約数ペア:

[(1, 198636984), (2, 99318492), (3, 66212328), (4, 49659246), (6, 33106164), (7, 28376712), (8, 24829623), (9, 22070776), (12, 16553082), (13, 15279768), (14, 14188356), (18, 11035388), (21, 9458904), (24, 8276541), (26, 7639884), (28, 7094178), (36, 5517694), (39, 5093256), (42, 4729452), (49, 4053816), (52, 3819942), (56, 3547089), (61, 3256344), (63, 3152968), (71, 2797704), (72, 2758847), (78, 2546628), (84, 2364726), (91, 2182824), (98, 2026908), (104, 1909971), (117, 1697752), (122, 1628172), (126, 1576484), (142, 1398852), (147, 1351272), (156, 1273314), (168, 1182363), (182, 1091412), (183, 1085448), (196, 1013454), (213, 932568), (234, 848876), (244, 814086), (252, 788242), (273, 727608), (284, 699426), (294, 675636), (312, 636657), (364, 545706), (366, 542724), (392, 506727), (426, 466284), (427, 465192), (441, 450424), (468, 424438), (488, 407043), (497, 399672), (504, 394121), (546, 363804), (549, 361816), (568, 349713), (588, 337818), (637, 311832), (639, 310856), (728, 272853), (732, 271362), (793, 250488), (819, 242536), (852, 233142), (854, 232596), (882, 225212), (923, 215208), (936, 212219), (994, 199836), (1092, 181902), (1098, 180908), (1176, 168909), (1274, 155916), (1278, 155428), (1281, 155064), (1464, 135681), (1491, 133224), (1586, 125244), (1638, 121268), (1704, 116571), (1708, 116298), (1764, 112606), (1846, 107604), (1911, 103944), (1988, 99918), (2184, 90951), (2196, 90454), (2379, 83496), (2548, 77958), (2556, 77714), (2562, 77532), (2769, 71736), (2982, 66612), (2989, 66456), (3172, 62622), (3276, 60634), (3416, 58149), (3479, 57096), (3528, 56303), (3692, 53802), (3822, 51972), (3843, 51688), (3976, 49959), (4331, 45864), (4392, 45227), (4473, 44408), (4758, 41748), (5096, 38979), (5112, 38857), (5124, 38766), (5538, 35868), (5551, 35784), (5733, 34648), (5964, 33306), (5978, 33228), (6344, 31311), (6461, 30744), (6552, 30317), (6958, 28548), (7137, 27832), (7384, 26901), (7644, 25986), (7686, 25844), (8307, 23912), (8662, 22932), (8946, 22204), (8967, 22152), (9516, 20874), (10248, 19383), (10437, 19032), (11076, 17934), (11102, 17892), (11466, 17324), (11928, 16653), (11956, 16614), (12922, 15372), (12993, 15288), (13916, 14274)]