1407331328

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1489}}^1$

素因数の和:1593

約数の個数: 88

約数和(自身を含む): 3074430240

約数和(自身を除く): 1667098912

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 208, 256, 284, 416, 512, 568, 832, 923, 1024, 1136, 1489, 1664, 1846, 2272, 2978, 3328, 3692, 4544, 5956, 6656, 7384, 9088, 11912, 13312, 14768, 18176, 19357, 23824, 29536, 36352, 38714, 47648, 59072, 72704, 77428, 95296, 105719, 118144, 154856, 190592, 211438, 236288, 309712, 381184, 422876, 472576, 619424, 762368, 845752, 945152, 1238848, 1374347, 1524736, 1691504, 2477696, 2748694, 3383008, 4955392, 5497388, 6766016, 9910784, 10994776, 13532032, 19821568, 21989552, 27064064, 43979104, 54128128, 87958208, 108256256, 175916416, 351832832, 703665664, 1407331328]

約数ペア:

[(1, 1407331328), (2, 703665664), (4, 351832832), (8, 175916416), (13, 108256256), (16, 87958208), (26, 54128128), (32, 43979104), (52, 27064064), (64, 21989552), (71, 19821568), (104, 13532032), (128, 10994776), (142, 9910784), (208, 6766016), (256, 5497388), (284, 4955392), (416, 3383008), (512, 2748694), (568, 2477696), (832, 1691504), (923, 1524736), (1024, 1374347), (1136, 1238848), (1489, 945152), (1664, 845752), (1846, 762368), (2272, 619424), (2978, 472576), (3328, 422876), (3692, 381184), (4544, 309712), (5956, 236288), (6656, 211438), (7384, 190592), (9088, 154856), (11912, 118144), (13312, 105719), (14768, 95296), (18176, 77428), (19357, 72704), (23824, 59072), (29536, 47648), (36352, 38714)]