243656448

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:830

約数の個数: 144

約数和(自身を含む): 754285056

約数和(自身を除く): 510628608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 112, 122, 128, 168, 183, 192, 224, 244, 256, 336, 366, 384, 427, 448, 488, 672, 732, 743, 768, 854, 896, 976, 1281, 1344, 1464, 1486, 1708, 1792, 1952, 2229, 2562, 2688, 2928, 2972, 3416, 3904, 4458, 5124, 5201, 5376, 5856, 5944, 6832, 7808, 8916, 10248, 10402, 11712, 11888, 13664, 15603, 15616, 17832, 20496, 20804, 23424, 23776, 27328, 31206, 35664, 40992, 41608, 45323, 46848, 47552, 54656, 62412, 71328, 81984, 83216, 90646, 95104, 109312, 124824, 135969, 142656, 163968, 166432, 181292, 190208, 249648, 271938, 285312, 317261, 327936, 332864, 362584, 499296, 543876, 570624, 634522, 665728, 725168, 951783, 998592, 1087752, 1269044, 1331456, 1450336, 1903566, 1997184, 2175504, 2538088, 2900672, 3807132, 3994368, 4351008, 5076176, 5801344, 7614264, 8702016, 10152352, 11602688, 15228528, 17404032, 20304704, 30457056, 34808064, 40609408, 60914112, 81218816, 121828224, 243656448]

約数ペア:

[(1, 243656448), (2, 121828224), (3, 81218816), (4, 60914112), (6, 40609408), (7, 34808064), (8, 30457056), (12, 20304704), (14, 17404032), (16, 15228528), (21, 11602688), (24, 10152352), (28, 8702016), (32, 7614264), (42, 5801344), (48, 5076176), (56, 4351008), (61, 3994368), (64, 3807132), (84, 2900672), (96, 2538088), (112, 2175504), (122, 1997184), (128, 1903566), (168, 1450336), (183, 1331456), (192, 1269044), (224, 1087752), (244, 998592), (256, 951783), (336, 725168), (366, 665728), (384, 634522), (427, 570624), (448, 543876), (488, 499296), (672, 362584), (732, 332864), (743, 327936), (768, 317261), (854, 285312), (896, 271938), (976, 249648), (1281, 190208), (1344, 181292), (1464, 166432), (1486, 163968), (1708, 142656), (1792, 135969), (1952, 124824), (2229, 109312), (2562, 95104), (2688, 90646), (2928, 83216), (2972, 81984), (3416, 71328), (3904, 62412), (4458, 54656), (5124, 47552), (5201, 46848), (5376, 45323), (5856, 41608), (5944, 40992), (6832, 35664), (7808, 31206), (8916, 27328), (10248, 23776), (10402, 23424), (11712, 20804), (11888, 20496), (13664, 17832), (15603, 15616)]