320064864

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{68041}}^1$

素因数の和:68068

約数の個数: 72

約数和(自身を含む): 977355288

約数和(自身を除く): 657290424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 68041, 136082, 204123, 272164, 408246, 476287, 544328, 816492, 952574, 1088656, 1428861, 1632984, 1905148, 2177312, 2857722, 3265968, 3334009, 3810296, 5715444, 6531936, 6668018, 7620592, 10002027, 11430888, 13336036, 15241184, 20004054, 22861776, 26672072, 40008108, 45723552, 53344144, 80016216, 106688288, 160032432, 320064864]

約数ペア:

[(1, 320064864), (2, 160032432), (3, 106688288), (4, 80016216), (6, 53344144), (7, 45723552), (8, 40008108), (12, 26672072), (14, 22861776), (16, 20004054), (21, 15241184), (24, 13336036), (28, 11430888), (32, 10002027), (42, 7620592), (48, 6668018), (49, 6531936), (56, 5715444), (84, 3810296), (96, 3334009), (98, 3265968), (112, 2857722), (147, 2177312), (168, 1905148), (196, 1632984), (224, 1428861), (294, 1088656), (336, 952574), (392, 816492), (588, 544328), (672, 476287), (784, 408246), (1176, 272164), (1568, 204123), (2352, 136082), (4704, 68041)]