1289658816

素因数分解:

$2^6\times 3^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:491

約数の個数: 168

約数和(自身を含む): 3800337840

約数和(自身を除く): 2510679024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 64, 72, 96, 118, 137, 144, 177, 192, 236, 274, 277, 288, 354, 411, 472, 531, 548, 554, 576, 708, 822, 831, 944, 1062, 1096, 1108, 1233, 1416, 1644, 1662, 1888, 2124, 2192, 2216, 2466, 2493, 2832, 3288, 3324, 3776, 4248, 4384, 4432, 4932, 4986, 5664, 6576, 6648, 8083, 8496, 8768, 8864, 9864, 9972, 11328, 13152, 13296, 16166, 16343, 16992, 17728, 19728, 19944, 24249, 26304, 26592, 32332, 32686, 33984, 37949, 39456, 39888, 48498, 49029, 53184, 64664, 65372, 72747, 75898, 78912, 79776, 96996, 98058, 113847, 129328, 130744, 145494, 147087, 151796, 159552, 193992, 196116, 227694, 258656, 261488, 290988, 294174, 303592, 341541, 387984, 392232, 455388, 517312, 522976, 581976, 588348, 607184, 683082, 775968, 784464, 910776, 1045952, 1163952, 1176696, 1214368, 1366164, 1551936, 1568928, 1821552, 2238991, 2327904, 2353392, 2428736, 2732328, 3137856, 3643104, 4477982, 4655808, 4706784, 5464656, 6716973, 7286208, 8955964, 9413568, 10929312, 13433946, 17911928, 20150919, 21858624, 26867892, 35823856, 40301838, 53735784, 71647712, 80603676, 107471568, 143295424, 161207352, 214943136, 322414704, 429886272, 644829408, 1289658816]

約数ペア:

[(1, 1289658816), (2, 644829408), (3, 429886272), (4, 322414704), (6, 214943136), (8, 161207352), (9, 143295424), (12, 107471568), (16, 80603676), (18, 71647712), (24, 53735784), (32, 40301838), (36, 35823856), (48, 26867892), (59, 21858624), (64, 20150919), (72, 17911928), (96, 13433946), (118, 10929312), (137, 9413568), (144, 8955964), (177, 7286208), (192, 6716973), (236, 5464656), (274, 4706784), (277, 4655808), (288, 4477982), (354, 3643104), (411, 3137856), (472, 2732328), (531, 2428736), (548, 2353392), (554, 2327904), (576, 2238991), (708, 1821552), (822, 1568928), (831, 1551936), (944, 1366164), (1062, 1214368), (1096, 1176696), (1108, 1163952), (1233, 1045952), (1416, 910776), (1644, 784464), (1662, 775968), (1888, 683082), (2124, 607184), (2192, 588348), (2216, 581976), (2466, 522976), (2493, 517312), (2832, 455388), (3288, 392232), (3324, 387984), (3776, 341541), (4248, 303592), (4384, 294174), (4432, 290988), (4932, 261488), (4986, 258656), (5664, 227694), (6576, 196116), (6648, 193992), (8083, 159552), (8496, 151796), (8768, 147087), (8864, 145494), (9864, 130744), (9972, 129328), (11328, 113847), (13152, 98058), (13296, 96996), (16166, 79776), (16343, 78912), (16992, 75898), (17728, 72747), (19728, 65372), (19944, 64664), (24249, 53184), (26304, 49029), (26592, 48498), (32332, 39888), (32686, 39456), (33984, 37949)]