287951328

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1013}}^1$

素因数の和:1086

約数の個数: 192

約数和(自身を含む): 981227520

約数和(自身を除く): 693276192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 47, 48, 54, 56, 63, 72, 84, 94, 96, 108, 112, 126, 141, 144, 168, 188, 189, 216, 224, 252, 282, 288, 329, 336, 376, 378, 423, 432, 504, 564, 658, 672, 752, 756, 846, 864, 987, 1008, 1013, 1128, 1269, 1316, 1504, 1512, 1692, 1974, 2016, 2026, 2256, 2538, 2632, 2961, 3024, 3039, 3384, 3948, 4052, 4512, 5076, 5264, 5922, 6048, 6078, 6768, 7091, 7896, 8104, 8883, 9117, 10152, 10528, 11844, 12156, 13536, 14182, 15792, 16208, 17766, 18234, 20304, 21273, 23688, 24312, 27351, 28364, 31584, 32416, 35532, 36468, 40608, 42546, 47376, 47611, 48624, 54702, 56728, 63819, 71064, 72936, 85092, 94752, 95222, 97248, 109404, 113456, 127638, 142128, 142833, 145872, 170184, 190444, 191457, 218808, 226912, 255276, 284256, 285666, 291744, 333277, 340368, 380888, 382914, 428499, 437616, 510552, 571332, 666554, 680736, 761776, 765828, 856998, 875232, 999831, 1021104, 1142664, 1285497, 1333108, 1523552, 1531656, 1713996, 1999662, 2042208, 2285328, 2570994, 2666216, 2999493, 3063312, 3427992, 3999324, 4570656, 5141988, 5332432, 5998986, 6126624, 6855984, 7998648, 8998479, 10283976, 10664864, 11997972, 13711968, 15997296, 17996958, 20567952, 23995944, 31994592, 35993916, 41135904, 47991888, 71987832, 95983776, 143975664, 287951328]

約数ペア:

[(1, 287951328), (2, 143975664), (3, 95983776), (4, 71987832), (6, 47991888), (7, 41135904), (8, 35993916), (9, 31994592), (12, 23995944), (14, 20567952), (16, 17996958), (18, 15997296), (21, 13711968), (24, 11997972), (27, 10664864), (28, 10283976), (32, 8998479), (36, 7998648), (42, 6855984), (47, 6126624), (48, 5998986), (54, 5332432), (56, 5141988), (63, 4570656), (72, 3999324), (84, 3427992), (94, 3063312), (96, 2999493), (108, 2666216), (112, 2570994), (126, 2285328), (141, 2042208), (144, 1999662), (168, 1713996), (188, 1531656), (189, 1523552), (216, 1333108), (224, 1285497), (252, 1142664), (282, 1021104), (288, 999831), (329, 875232), (336, 856998), (376, 765828), (378, 761776), (423, 680736), (432, 666554), (504, 571332), (564, 510552), (658, 437616), (672, 428499), (752, 382914), (756, 380888), (846, 340368), (864, 333277), (987, 291744), (1008, 285666), (1013, 284256), (1128, 255276), (1269, 226912), (1316, 218808), (1504, 191457), (1512, 190444), (1692, 170184), (1974, 145872), (2016, 142833), (2026, 142128), (2256, 127638), (2538, 113456), (2632, 109404), (2961, 97248), (3024, 95222), (3039, 94752), (3384, 85092), (3948, 72936), (4052, 71064), (4512, 63819), (5076, 56728), (5264, 54702), (5922, 48624), (6048, 47611), (6078, 47376), (6768, 42546), (7091, 40608), (7896, 36468), (8104, 35532), (8883, 32416), (9117, 31584), (10152, 28364), (10528, 27351), (11844, 24312), (12156, 23688), (13536, 21273), (14182, 20304), (15792, 18234), (16208, 17766)]