1353816256

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{8431}}^1$

素因数の和:8649

約数の個数: 56

約数和(自身を含む): 2908466624

約数和(自身を除く): 1554650368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 193, 208, 386, 416, 772, 832, 1544, 2509, 3088, 5018, 6176, 8431, 10036, 12352, 16862, 20072, 33724, 40144, 67448, 80288, 109603, 134896, 160576, 219206, 269792, 438412, 539584, 876824, 1627183, 1753648, 3254366, 3507296, 6508732, 7014592, 13017464, 21153379, 26034928, 42306758, 52069856, 84613516, 104139712, 169227032, 338454064, 676908128, 1353816256]

約数ペア:

[(1, 1353816256), (2, 676908128), (4, 338454064), (8, 169227032), (13, 104139712), (16, 84613516), (26, 52069856), (32, 42306758), (52, 26034928), (64, 21153379), (104, 13017464), (193, 7014592), (208, 6508732), (386, 3507296), (416, 3254366), (772, 1753648), (832, 1627183), (1544, 876824), (2509, 539584), (3088, 438412), (5018, 269792), (6176, 219206), (8431, 160576), (10036, 134896), (12352, 109603), (16862, 80288), (20072, 67448), (33724, 40144)]