689482368

素因数分解:

$2^7\times 3^8\times {\mathrm{821}}^1$

素因数の和:859

約数の個数: 144

約数和(自身を含む): 2062772010

約数和(自身を除く): 1373289642

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 288, 324, 384, 432, 486, 576, 648, 729, 821, 864, 972, 1152, 1296, 1458, 1642, 1728, 1944, 2187, 2463, 2592, 2916, 3284, 3456, 3888, 4374, 4926, 5184, 5832, 6561, 6568, 7389, 7776, 8748, 9852, 10368, 11664, 13122, 13136, 14778, 15552, 17496, 19704, 22167, 23328, 26244, 26272, 29556, 31104, 34992, 39408, 44334, 46656, 52488, 52544, 59112, 66501, 69984, 78816, 88668, 93312, 104976, 105088, 118224, 133002, 139968, 157632, 177336, 199503, 209952, 236448, 266004, 279936, 315264, 354672, 399006, 419904, 472896, 532008, 598509, 709344, 798012, 839808, 945792, 1064016, 1197018, 1418688, 1596024, 1795527, 2128032, 2394036, 2837376, 3192048, 3591054, 4256064, 4788072, 5386581, 6384096, 7182108, 8512128, 9576144, 10773162, 12768192, 14364216, 19152288, 21546324, 25536384, 28728432, 38304576, 43092648, 57456864, 76609152, 86185296, 114913728, 172370592, 229827456, 344741184, 689482368]

約数ペア:

[(1, 689482368), (2, 344741184), (3, 229827456), (4, 172370592), (6, 114913728), (8, 86185296), (9, 76609152), (12, 57456864), (16, 43092648), (18, 38304576), (24, 28728432), (27, 25536384), (32, 21546324), (36, 19152288), (48, 14364216), (54, 12768192), (64, 10773162), (72, 9576144), (81, 8512128), (96, 7182108), (108, 6384096), (128, 5386581), (144, 4788072), (162, 4256064), (192, 3591054), (216, 3192048), (243, 2837376), (288, 2394036), (324, 2128032), (384, 1795527), (432, 1596024), (486, 1418688), (576, 1197018), (648, 1064016), (729, 945792), (821, 839808), (864, 798012), (972, 709344), (1152, 598509), (1296, 532008), (1458, 472896), (1642, 419904), (1728, 399006), (1944, 354672), (2187, 315264), (2463, 279936), (2592, 266004), (2916, 236448), (3284, 209952), (3456, 199503), (3888, 177336), (4374, 157632), (4926, 139968), (5184, 133002), (5832, 118224), (6561, 105088), (6568, 104976), (7389, 93312), (7776, 88668), (8748, 78816), (9852, 69984), (10368, 66501), (11664, 59112), (13122, 52544), (13136, 52488), (14778, 46656), (15552, 44334), (17496, 39408), (19704, 34992), (22167, 31104), (23328, 29556), (26244, 26272)]