1744457728

素因数分解:

$2^{12}\times {\mathrm{13}}^1\times {\mathrm{181}}^2$

素因数の和:399

約数の個数: 78

約数和(自身を含む): 3777705582

約数和(自身を除く): 2033247854

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 181, 208, 256, 362, 416, 512, 724, 832, 1024, 1448, 1664, 2048, 2353, 2896, 3328, 4096, 4706, 5792, 6656, 9412, 11584, 13312, 18824, 23168, 26624, 32761, 37648, 46336, 53248, 65522, 75296, 92672, 131044, 150592, 185344, 262088, 301184, 370688, 425893, 524176, 602368, 741376, 851786, 1048352, 1204736, 1703572, 2096704, 2409472, 3407144, 4193408, 4818944, 6814288, 8386816, 9637888, 13628576, 16773632, 27257152, 33547264, 54514304, 67094528, 109028608, 134189056, 218057216, 436114432, 872228864, 1744457728]

約数ペア:

[(1, 1744457728), (2, 872228864), (4, 436114432), (8, 218057216), (13, 134189056), (16, 109028608), (26, 67094528), (32, 54514304), (52, 33547264), (64, 27257152), (104, 16773632), (128, 13628576), (181, 9637888), (208, 8386816), (256, 6814288), (362, 4818944), (416, 4193408), (512, 3407144), (724, 2409472), (832, 2096704), (1024, 1703572), (1448, 1204736), (1664, 1048352), (2048, 851786), (2353, 741376), (2896, 602368), (3328, 524176), (4096, 425893), (4706, 370688), (5792, 301184), (6656, 262088), (9412, 185344), (11584, 150592), (13312, 131044), (18824, 92672), (23168, 75296), (26624, 65522), (32761, 53248), (37648, 46336)]