1490751424

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{1667}}^1$

素因数の和:1925

約数の個数: 56

約数和(自身を含む): 3012307920

約数和(自身を除く): 1521556496

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 157, 178, 314, 356, 628, 712, 1256, 1424, 1667, 2512, 2848, 3334, 5024, 5696, 6668, 10048, 13336, 13973, 26672, 27946, 53344, 55892, 106688, 111784, 148363, 223568, 261719, 296726, 447136, 523438, 593452, 894272, 1046876, 1186904, 2093752, 2373808, 4187504, 4747616, 8375008, 9495232, 16750016, 23292991, 46585982, 93171964, 186343928, 372687856, 745375712, 1490751424]

約数ペア:

[(1, 1490751424), (2, 745375712), (4, 372687856), (8, 186343928), (16, 93171964), (32, 46585982), (64, 23292991), (89, 16750016), (157, 9495232), (178, 8375008), (314, 4747616), (356, 4187504), (628, 2373808), (712, 2093752), (1256, 1186904), (1424, 1046876), (1667, 894272), (2512, 593452), (2848, 523438), (3334, 447136), (5024, 296726), (5696, 261719), (6668, 223568), (10048, 148363), (13336, 111784), (13973, 106688), (26672, 55892), (27946, 53344)]