860509312

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12613}}^1$

素因数の和:12681

約数の個数: 64

約数和(自身を含む): 1891343160

約数和(自身を除く): 1030833848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 208, 328, 416, 533, 656, 832, 1066, 1312, 1664, 2132, 2624, 4264, 5248, 8528, 12613, 17056, 25226, 34112, 50452, 68224, 100904, 163969, 201808, 327938, 403616, 517133, 655876, 807232, 1034266, 1311752, 1614464, 2068532, 2623504, 4137064, 5247008, 6722729, 8274128, 10494016, 13445458, 16548256, 20988032, 26890916, 33096512, 53781832, 66193024, 107563664, 215127328, 430254656, 860509312]

約数ペア:

[(1, 860509312), (2, 430254656), (4, 215127328), (8, 107563664), (13, 66193024), (16, 53781832), (26, 33096512), (32, 26890916), (41, 20988032), (52, 16548256), (64, 13445458), (82, 10494016), (104, 8274128), (128, 6722729), (164, 5247008), (208, 4137064), (328, 2623504), (416, 2068532), (533, 1614464), (656, 1311752), (832, 1034266), (1066, 807232), (1312, 655876), (1664, 517133), (2132, 403616), (2624, 327938), (4264, 201808), (5248, 163969), (8528, 100904), (12613, 68224), (17056, 50452), (25226, 34112)]