1944760064

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:690

約数の個数: 108

約数和(自身を含む): 4264192800

約数和(自身を除く): 2319432736

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 128, 158, 169, 208, 256, 316, 338, 416, 569, 632, 676, 832, 1027, 1138, 1264, 1352, 1664, 2054, 2276, 2528, 2704, 3328, 4108, 4552, 5056, 5408, 7397, 8216, 9104, 10112, 10816, 13351, 14794, 16432, 18208, 20224, 21632, 26702, 29588, 32864, 36416, 43264, 44951, 53404, 59176, 65728, 72832, 89902, 96161, 106808, 118352, 131456, 145664, 179804, 192322, 213616, 236704, 262912, 359608, 384644, 427232, 473408, 584363, 719216, 769288, 854464, 946816, 1168726, 1438432, 1538576, 1708928, 1893632, 2337452, 2876864, 3077152, 3417856, 4674904, 5753728, 6154304, 7596719, 9349808, 11507456, 12308608, 15193438, 18699616, 24617216, 30386876, 37399232, 60773752, 74798464, 121547504, 149596928, 243095008, 486190016, 972380032, 1944760064]

約数ペア:

[(1, 1944760064), (2, 972380032), (4, 486190016), (8, 243095008), (13, 149596928), (16, 121547504), (26, 74798464), (32, 60773752), (52, 37399232), (64, 30386876), (79, 24617216), (104, 18699616), (128, 15193438), (158, 12308608), (169, 11507456), (208, 9349808), (256, 7596719), (316, 6154304), (338, 5753728), (416, 4674904), (569, 3417856), (632, 3077152), (676, 2876864), (832, 2337452), (1027, 1893632), (1138, 1708928), (1264, 1538576), (1352, 1438432), (1664, 1168726), (2054, 946816), (2276, 854464), (2528, 769288), (2704, 719216), (3328, 584363), (4108, 473408), (4552, 427232), (5056, 384644), (5408, 359608), (7397, 262912), (8216, 236704), (9104, 213616), (10112, 192322), (10816, 179804), (13351, 145664), (14794, 131456), (16432, 118352), (18208, 106808), (20224, 96161), (21632, 89902), (26702, 72832), (29588, 65728), (32864, 59176), (36416, 53404), (43264, 44951)]