1447921216

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{761}}^1$

素因数の和:948

約数の個数: 112

約数和(自身を含む): 3418831872

約数和(自身を除く): 1970910656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 137, 217, 224, 248, 274, 434, 448, 496, 548, 761, 868, 959, 992, 1096, 1522, 1736, 1918, 1984, 2192, 3044, 3472, 3836, 4247, 4384, 5327, 6088, 6944, 7672, 8494, 8768, 10654, 12176, 13888, 15344, 16988, 21308, 23591, 24352, 29729, 30688, 33976, 42616, 47182, 48704, 59458, 61376, 67952, 85232, 94364, 104257, 118916, 135904, 165137, 170464, 188728, 208514, 237832, 271808, 330274, 340928, 377456, 417028, 475664, 660548, 729799, 754912, 834056, 951328, 1321096, 1459598, 1509824, 1668112, 1902656, 2642192, 2919196, 3231967, 3336224, 5284384, 5838392, 6463934, 6672448, 10568768, 11676784, 12927868, 22623769, 23353568, 25855736, 45247538, 46707136, 51711472, 90495076, 103422944, 180990152, 206845888, 361980304, 723960608, 1447921216]

約数ペア:

[(1, 1447921216), (2, 723960608), (4, 361980304), (7, 206845888), (8, 180990152), (14, 103422944), (16, 90495076), (28, 51711472), (31, 46707136), (32, 45247538), (56, 25855736), (62, 23353568), (64, 22623769), (112, 12927868), (124, 11676784), (137, 10568768), (217, 6672448), (224, 6463934), (248, 5838392), (274, 5284384), (434, 3336224), (448, 3231967), (496, 2919196), (548, 2642192), (761, 1902656), (868, 1668112), (959, 1509824), (992, 1459598), (1096, 1321096), (1522, 951328), (1736, 834056), (1918, 754912), (1984, 729799), (2192, 660548), (3044, 475664), (3472, 417028), (3836, 377456), (4247, 340928), (4384, 330274), (5327, 271808), (6088, 237832), (6944, 208514), (7672, 188728), (8494, 170464), (8768, 165137), (10654, 135904), (12176, 118916), (13888, 104257), (15344, 94364), (16988, 85232), (21308, 67952), (23591, 61376), (24352, 59458), (29729, 48704), (30688, 47182), (33976, 42616)]