1287709272

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{853}}^1$

素因数の和:1138

約数の個数: 128

約数和(自身を含む): 3720024000

約数和(自身を除く): 2432314728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 241, 261, 348, 482, 522, 696, 723, 783, 853, 964, 1044, 1446, 1566, 1706, 1928, 2088, 2169, 2559, 2892, 3132, 3412, 4338, 5118, 5784, 6264, 6507, 6824, 6989, 7677, 8676, 10236, 13014, 13978, 15354, 17352, 20472, 20967, 23031, 24737, 26028, 27956, 30708, 41934, 46062, 49474, 52056, 55912, 61416, 62901, 74211, 83868, 92124, 98948, 125802, 148422, 167736, 184248, 188703, 197896, 205573, 222633, 251604, 296844, 377406, 411146, 445266, 503208, 593688, 616719, 667899, 754812, 822292, 890532, 1233438, 1335798, 1509624, 1644584, 1781064, 1850157, 2466876, 2671596, 3700314, 4933752, 5343192, 5550471, 5961617, 7400628, 11100942, 11923234, 14801256, 17884851, 22201884, 23846468, 35769702, 44403768, 47692936, 53654553, 71539404, 107309106, 143078808, 160963659, 214618212, 321927318, 429236424, 643854636, 1287709272]

約数ペア:

[(1, 1287709272), (2, 643854636), (3, 429236424), (4, 321927318), (6, 214618212), (8, 160963659), (9, 143078808), (12, 107309106), (18, 71539404), (24, 53654553), (27, 47692936), (29, 44403768), (36, 35769702), (54, 23846468), (58, 22201884), (72, 17884851), (87, 14801256), (108, 11923234), (116, 11100942), (174, 7400628), (216, 5961617), (232, 5550471), (241, 5343192), (261, 4933752), (348, 3700314), (482, 2671596), (522, 2466876), (696, 1850157), (723, 1781064), (783, 1644584), (853, 1509624), (964, 1335798), (1044, 1233438), (1446, 890532), (1566, 822292), (1706, 754812), (1928, 667899), (2088, 616719), (2169, 593688), (2559, 503208), (2892, 445266), (3132, 411146), (3412, 377406), (4338, 296844), (5118, 251604), (5784, 222633), (6264, 205573), (6507, 197896), (6824, 188703), (6989, 184248), (7677, 167736), (8676, 148422), (10236, 125802), (13014, 98948), (13978, 92124), (15354, 83868), (17352, 74211), (20472, 62901), (20967, 61416), (23031, 55912), (24737, 52056), (26028, 49474), (27956, 46062), (30708, 41934)]