211223376

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 280

約数和(自身を含む): 758979200

約数和(自身を除く): 547755824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 199, 208, 216, 234, 243, 252, 273, 312, 324, 336, 351, 364, 378, 398, 432, 468, 486, 504, 546, 567, 597, 624, 648, 702, 728, 729, 756, 796, 819, 936, 972, 1008, 1053, 1092, 1134, 1194, 1296, 1393, 1404, 1456, 1458, 1512, 1592, 1638, 1701, 1791, 1872, 1944, 2106, 2184, 2268, 2388, 2457, 2587, 2786, 2808, 2916, 3024, 3159, 3184, 3276, 3402, 3582, 3888, 4179, 4212, 4368, 4536, 4776, 4914, 5103, 5174, 5373, 5572, 5616, 5832, 6318, 6552, 6804, 7164, 7371, 7761, 8358, 8424, 9072, 9477, 9552, 9828, 10206, 10348, 10746, 11144, 11664, 12537, 12636, 13104, 13608, 14328, 14742, 15522, 16119, 16716, 16848, 18109, 18954, 19656, 20412, 20696, 21492, 22113, 22288, 23283, 25074, 25272, 27216, 28656, 29484, 31044, 32238, 33432, 36218, 37611, 37908, 39312, 40824, 41392, 42984, 44226, 46566, 48357, 50148, 50544, 54327, 58968, 62088, 64476, 66339, 66864, 69849, 72436, 75222, 75816, 81648, 85968, 88452, 93132, 96714, 100296, 108654, 112833, 117936, 124176, 128952, 132678, 139698, 144872, 145071, 150444, 151632, 162981, 176904, 186264, 193428, 200592, 209547, 217308, 225666, 257904, 265356, 279396, 289744, 290142, 300888, 325962, 338499, 353808, 372528, 386856, 419094, 434616, 451332, 488943, 530712, 558792, 580284, 601776, 628641, 651924, 676998, 773712, 838188, 869232, 902664, 977886, 1015497, 1061424, 1117584, 1160568, 1257282, 1303848, 1353996, 1466829, 1676376, 1805328, 1885923, 1955772, 2030994, 2321136, 2514564, 2607696, 2707992, 2933658, 3352752, 3771846, 3911544, 4061988, 4400487, 5029128, 5415984, 5867316, 7543692, 7823088, 8123976, 8800974, 10058256, 11734632, 13201461, 15087384, 16247952, 17601948, 23469264, 26402922, 30174768, 35203896, 52805844, 70407792, 105611688, 211223376]

約数ペア:

[(1, 211223376), (2, 105611688), (3, 70407792), (4, 52805844), (6, 35203896), (7, 30174768), (8, 26402922), (9, 23469264), (12, 17601948), (13, 16247952), (14, 15087384), (16, 13201461), (18, 11734632), (21, 10058256), (24, 8800974), (26, 8123976), (27, 7823088), (28, 7543692), (36, 5867316), (39, 5415984), (42, 5029128), (48, 4400487), (52, 4061988), (54, 3911544), (56, 3771846), (63, 3352752), (72, 2933658), (78, 2707992), (81, 2607696), (84, 2514564), (91, 2321136), (104, 2030994), (108, 1955772), (112, 1885923), (117, 1805328), (126, 1676376), (144, 1466829), (156, 1353996), (162, 1303848), (168, 1257282), (182, 1160568), (189, 1117584), (199, 1061424), (208, 1015497), (216, 977886), (234, 902664), (243, 869232), (252, 838188), (273, 773712), (312, 676998), (324, 651924), (336, 628641), (351, 601776), (364, 580284), (378, 558792), (398, 530712), (432, 488943), (468, 451332), (486, 434616), (504, 419094), (546, 386856), (567, 372528), (597, 353808), (624, 338499), (648, 325962), (702, 300888), (728, 290142), (729, 289744), (756, 279396), (796, 265356), (819, 257904), (936, 225666), (972, 217308), (1008, 209547), (1053, 200592), (1092, 193428), (1134, 186264), (1194, 176904), (1296, 162981), (1393, 151632), (1404, 150444), (1456, 145071), (1458, 144872), (1512, 139698), (1592, 132678), (1638, 128952), (1701, 124176), (1791, 117936), (1872, 112833), (1944, 108654), (2106, 100296), (2184, 96714), (2268, 93132), (2388, 88452), (2457, 85968), (2587, 81648), (2786, 75816), (2808, 75222), (2916, 72436), (3024, 69849), (3159, 66864), (3184, 66339), (3276, 64476), (3402, 62088), (3582, 58968), (3888, 54327), (4179, 50544), (4212, 50148), (4368, 48357), (4536, 46566), (4776, 44226), (4914, 42984), (5103, 41392), (5174, 40824), (5373, 39312), (5572, 37908), (5616, 37611), (5832, 36218), (6318, 33432), (6552, 32238), (6804, 31044), (7164, 29484), (7371, 28656), (7761, 27216), (8358, 25272), (8424, 25074), (9072, 23283), (9477, 22288), (9552, 22113), (9828, 21492), (10206, 20696), (10348, 20412), (10746, 19656), (11144, 18954), (11664, 18109), (12537, 16848), (12636, 16716), (13104, 16119), (13608, 15522), (14328, 14742)]