247438464

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 256

約数和(自身を含む): 828468480

約数和(自身を除く): 581030016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 73, 78, 84, 91, 96, 97, 104, 112, 128, 146, 156, 168, 182, 192, 194, 208, 219, 224, 273, 291, 292, 312, 336, 364, 384, 388, 416, 438, 448, 511, 546, 582, 584, 624, 672, 679, 728, 776, 832, 876, 896, 949, 1022, 1092, 1164, 1168, 1248, 1261, 1344, 1358, 1456, 1533, 1552, 1664, 1752, 1898, 2037, 2044, 2184, 2328, 2336, 2496, 2522, 2688, 2716, 2847, 2912, 3066, 3104, 3504, 3783, 3796, 4074, 4088, 4368, 4656, 4672, 4992, 5044, 5432, 5694, 5824, 6132, 6208, 6643, 7008, 7081, 7566, 7592, 8148, 8176, 8736, 8827, 9312, 9344, 10088, 10864, 11388, 11648, 12264, 12416, 13286, 14016, 14162, 15132, 15184, 16296, 16352, 17472, 17654, 18624, 19929, 20176, 21243, 21728, 22776, 24528, 26481, 26572, 28032, 28324, 30264, 30368, 32592, 32704, 34944, 35308, 37248, 39858, 40352, 42486, 43456, 45552, 49056, 49567, 52962, 53144, 56648, 60528, 60736, 65184, 65408, 70616, 79716, 80704, 84972, 86912, 91104, 92053, 98112, 99134, 105924, 106288, 113296, 121056, 121472, 130368, 141232, 148701, 159432, 161408, 169944, 182208, 184106, 196224, 198268, 211848, 212576, 226592, 242112, 260736, 276159, 282464, 297402, 318864, 339888, 364416, 368212, 396536, 423696, 425152, 453184, 484224, 552318, 564928, 594804, 637728, 644371, 679776, 736424, 793072, 847392, 850304, 906368, 1104636, 1129856, 1189608, 1275456, 1288742, 1359552, 1472848, 1586144, 1694784, 1933113, 2209272, 2379216, 2550912, 2577484, 2719104, 2945696, 3172288, 3389568, 3866226, 4418544, 4758432, 5154968, 5891392, 6344576, 7732452, 8837088, 9516864, 10309936, 11782784, 15464904, 17674176, 19033728, 20619872, 30929808, 35348352, 41239744, 61859616, 82479488, 123719232, 247438464]

約数ペア:

[(1, 247438464), (2, 123719232), (3, 82479488), (4, 61859616), (6, 41239744), (7, 35348352), (8, 30929808), (12, 20619872), (13, 19033728), (14, 17674176), (16, 15464904), (21, 11782784), (24, 10309936), (26, 9516864), (28, 8837088), (32, 7732452), (39, 6344576), (42, 5891392), (48, 5154968), (52, 4758432), (56, 4418544), (64, 3866226), (73, 3389568), (78, 3172288), (84, 2945696), (91, 2719104), (96, 2577484), (97, 2550912), (104, 2379216), (112, 2209272), (128, 1933113), (146, 1694784), (156, 1586144), (168, 1472848), (182, 1359552), (192, 1288742), (194, 1275456), (208, 1189608), (219, 1129856), (224, 1104636), (273, 906368), (291, 850304), (292, 847392), (312, 793072), (336, 736424), (364, 679776), (384, 644371), (388, 637728), (416, 594804), (438, 564928), (448, 552318), (511, 484224), (546, 453184), (582, 425152), (584, 423696), (624, 396536), (672, 368212), (679, 364416), (728, 339888), (776, 318864), (832, 297402), (876, 282464), (896, 276159), (949, 260736), (1022, 242112), (1092, 226592), (1164, 212576), (1168, 211848), (1248, 198268), (1261, 196224), (1344, 184106), (1358, 182208), (1456, 169944), (1533, 161408), (1552, 159432), (1664, 148701), (1752, 141232), (1898, 130368), (2037, 121472), (2044, 121056), (2184, 113296), (2328, 106288), (2336, 105924), (2496, 99134), (2522, 98112), (2688, 92053), (2716, 91104), (2847, 86912), (2912, 84972), (3066, 80704), (3104, 79716), (3504, 70616), (3783, 65408), (3796, 65184), (4074, 60736), (4088, 60528), (4368, 56648), (4656, 53144), (4672, 52962), (4992, 49567), (5044, 49056), (5432, 45552), (5694, 43456), (5824, 42486), (6132, 40352), (6208, 39858), (6643, 37248), (7008, 35308), (7081, 34944), (7566, 32704), (7592, 32592), (8148, 30368), (8176, 30264), (8736, 28324), (8827, 28032), (9312, 26572), (9344, 26481), (10088, 24528), (10864, 22776), (11388, 21728), (11648, 21243), (12264, 20176), (12416, 19929), (13286, 18624), (14016, 17654), (14162, 17472), (15132, 16352), (15184, 16296)]