1387684992

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2711}}^1$

素因数の和:2802

約数の個数: 128

約数和(自身を含む): 3894865920

約数和(自身を除く): 2507180928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 43, 48, 62, 64, 86, 93, 96, 124, 128, 129, 172, 186, 192, 248, 258, 344, 372, 384, 496, 516, 688, 744, 992, 1032, 1333, 1376, 1488, 1984, 2064, 2666, 2711, 2752, 2976, 3968, 3999, 4128, 5332, 5422, 5504, 5952, 7998, 8133, 8256, 10664, 10844, 11904, 15996, 16266, 16512, 21328, 21688, 31992, 32532, 42656, 43376, 63984, 65064, 84041, 85312, 86752, 116573, 127968, 130128, 168082, 170624, 173504, 233146, 252123, 255936, 260256, 336164, 347008, 349719, 466292, 504246, 511872, 520512, 672328, 699438, 932584, 1008492, 1041024, 1344656, 1398876, 1865168, 2016984, 2689312, 2797752, 3613763, 3730336, 4033968, 5378624, 5595504, 7227526, 7460672, 8067936, 10757248, 10841289, 11191008, 14455052, 14921344, 16135872, 21682578, 22382016, 28910104, 32271744, 43365156, 44764032, 57820208, 86730312, 115640416, 173460624, 231280832, 346921248, 462561664, 693842496, 1387684992]

約数ペア:

[(1, 1387684992), (2, 693842496), (3, 462561664), (4, 346921248), (6, 231280832), (8, 173460624), (12, 115640416), (16, 86730312), (24, 57820208), (31, 44764032), (32, 43365156), (43, 32271744), (48, 28910104), (62, 22382016), (64, 21682578), (86, 16135872), (93, 14921344), (96, 14455052), (124, 11191008), (128, 10841289), (129, 10757248), (172, 8067936), (186, 7460672), (192, 7227526), (248, 5595504), (258, 5378624), (344, 4033968), (372, 3730336), (384, 3613763), (496, 2797752), (516, 2689312), (688, 2016984), (744, 1865168), (992, 1398876), (1032, 1344656), (1333, 1041024), (1376, 1008492), (1488, 932584), (1984, 699438), (2064, 672328), (2666, 520512), (2711, 511872), (2752, 504246), (2976, 466292), (3968, 349719), (3999, 347008), (4128, 336164), (5332, 260256), (5422, 255936), (5504, 252123), (5952, 233146), (7998, 173504), (8133, 170624), (8256, 168082), (10664, 130128), (10844, 127968), (11904, 116573), (15996, 86752), (16266, 85312), (16512, 84041), (21328, 65064), (21688, 63984), (31992, 43376), (32532, 42656)]