664507584

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29581}}^1$

素因数の和:29615

約数の個数: 112

約数和(自身を含む): 2103871840

約数和(自身を除く): 1439364256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 208, 216, 234, 288, 312, 351, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1248, 1404, 1728, 1872, 2496, 2808, 3744, 5616, 7488, 11232, 22464, 29581, 59162, 88743, 118324, 177486, 236648, 266229, 354972, 384553, 473296, 532458, 709944, 769106, 798687, 946592, 1064916, 1153659, 1419888, 1538212, 1597374, 1893184, 2129832, 2307318, 2839776, 3076424, 3194748, 3460977, 4259664, 4614636, 5679552, 6152848, 6389496, 6921954, 8519328, 9229272, 10382931, 12305696, 12778992, 13843908, 17038656, 18458544, 20765862, 24611392, 25557984, 27687816, 36917088, 41531724, 51115968, 55375632, 73834176, 83063448, 110751264, 166126896, 221502528, 332253792, 664507584]

約数ペア:

[(1, 664507584), (2, 332253792), (3, 221502528), (4, 166126896), (6, 110751264), (8, 83063448), (9, 73834176), (12, 55375632), (13, 51115968), (16, 41531724), (18, 36917088), (24, 27687816), (26, 25557984), (27, 24611392), (32, 20765862), (36, 18458544), (39, 17038656), (48, 13843908), (52, 12778992), (54, 12305696), (64, 10382931), (72, 9229272), (78, 8519328), (96, 6921954), (104, 6389496), (108, 6152848), (117, 5679552), (144, 4614636), (156, 4259664), (192, 3460977), (208, 3194748), (216, 3076424), (234, 2839776), (288, 2307318), (312, 2129832), (351, 1893184), (416, 1597374), (432, 1538212), (468, 1419888), (576, 1153659), (624, 1064916), (702, 946592), (832, 798687), (864, 769106), (936, 709944), (1248, 532458), (1404, 473296), (1728, 384553), (1872, 354972), (2496, 266229), (2808, 236648), (3744, 177486), (5616, 118324), (7488, 88743), (11232, 59162), (22464, 29581)]