668829312

素因数分解:

$2^7\times 3^5\times {\mathrm{21503}}^1$

素因数の和:21532

約数の個数: 96

約数和(自身を含む): 1996001280

約数和(自身を除く): 1327171968

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, 864, 972, 1152, 1296, 1728, 1944, 2592, 3456, 3888, 5184, 7776, 10368, 15552, 21503, 31104, 43006, 64509, 86012, 129018, 172024, 193527, 258036, 344048, 387054, 516072, 580581, 688096, 774108, 1032144, 1161162, 1376192, 1548216, 1741743, 2064288, 2322324, 2752384, 3096432, 3483486, 4128576, 4644648, 5225229, 6192864, 6966972, 8257152, 9289296, 10450458, 12385728, 13933944, 18578592, 20900916, 24771456, 27867888, 37157184, 41801832, 55735776, 74314368, 83603664, 111471552, 167207328, 222943104, 334414656, 668829312]

約数ペア:

[(1, 668829312), (2, 334414656), (3, 222943104), (4, 167207328), (6, 111471552), (8, 83603664), (9, 74314368), (12, 55735776), (16, 41801832), (18, 37157184), (24, 27867888), (27, 24771456), (32, 20900916), (36, 18578592), (48, 13933944), (54, 12385728), (64, 10450458), (72, 9289296), (81, 8257152), (96, 6966972), (108, 6192864), (128, 5225229), (144, 4644648), (162, 4128576), (192, 3483486), (216, 3096432), (243, 2752384), (288, 2322324), (324, 2064288), (384, 1741743), (432, 1548216), (486, 1376192), (576, 1161162), (648, 1032144), (864, 774108), (972, 688096), (1152, 580581), (1296, 516072), (1728, 387054), (1944, 344048), (2592, 258036), (3456, 193527), (3888, 172024), (5184, 129018), (7776, 86012), (10368, 64509), (15552, 43006), (21503, 31104)]