231689472

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:704

約数の個数: 144

約数和(自身を含む): 715825152

約数和(自身を除く): 484135680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 142, 168, 192, 213, 224, 256, 284, 336, 384, 426, 448, 497, 568, 607, 672, 768, 852, 896, 994, 1136, 1214, 1344, 1491, 1704, 1792, 1821, 1988, 2272, 2428, 2688, 2982, 3408, 3642, 3976, 4249, 4544, 4856, 5376, 5964, 6816, 7284, 7952, 8498, 9088, 9712, 11928, 12747, 13632, 14568, 15904, 16996, 18176, 19424, 23856, 25494, 27264, 29136, 31808, 33992, 38848, 43097, 47712, 50988, 54528, 58272, 63616, 67984, 77696, 86194, 95424, 101976, 116544, 127232, 129291, 135968, 155392, 172388, 190848, 203952, 233088, 258582, 271936, 301679, 344776, 381696, 407904, 466176, 517164, 543872, 603358, 689552, 815808, 905037, 1034328, 1087744, 1206716, 1379104, 1631616, 1810074, 2068656, 2413432, 2758208, 3263232, 3620148, 4137312, 4826864, 5516416, 7240296, 8274624, 9653728, 11032832, 14480592, 16549248, 19307456, 28961184, 33098496, 38614912, 57922368, 77229824, 115844736, 231689472]

約数ペア:

[(1, 231689472), (2, 115844736), (3, 77229824), (4, 57922368), (6, 38614912), (7, 33098496), (8, 28961184), (12, 19307456), (14, 16549248), (16, 14480592), (21, 11032832), (24, 9653728), (28, 8274624), (32, 7240296), (42, 5516416), (48, 4826864), (56, 4137312), (64, 3620148), (71, 3263232), (84, 2758208), (96, 2413432), (112, 2068656), (128, 1810074), (142, 1631616), (168, 1379104), (192, 1206716), (213, 1087744), (224, 1034328), (256, 905037), (284, 815808), (336, 689552), (384, 603358), (426, 543872), (448, 517164), (497, 466176), (568, 407904), (607, 381696), (672, 344776), (768, 301679), (852, 271936), (896, 258582), (994, 233088), (1136, 203952), (1214, 190848), (1344, 172388), (1491, 155392), (1704, 135968), (1792, 129291), (1821, 127232), (1988, 116544), (2272, 101976), (2428, 95424), (2688, 86194), (2982, 77696), (3408, 67984), (3642, 63616), (3976, 58272), (4249, 54528), (4544, 50988), (4856, 47712), (5376, 43097), (5964, 38848), (6816, 33992), (7284, 31808), (7952, 29136), (8498, 27264), (9088, 25494), (9712, 23856), (11928, 19424), (12747, 18176), (13632, 16996), (14568, 15904)]