1248103168

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2953}}^1$

素因数の和:3109

約数の個数: 72

約数和(自身を含む): 2705013248

約数和(自身を除く): 1456910080

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 256, 416, 508, 832, 1016, 1651, 1664, 2032, 2953, 3302, 3328, 4064, 5906, 6604, 8128, 11812, 13208, 16256, 23624, 26416, 32512, 38389, 47248, 52832, 76778, 94496, 105664, 153556, 188992, 211328, 307112, 375031, 377984, 422656, 614224, 750062, 755968, 1228448, 1500124, 2456896, 3000248, 4875403, 4913792, 6000496, 9750806, 9827584, 12000992, 19501612, 24001984, 39003224, 48003968, 78006448, 96007936, 156012896, 312025792, 624051584, 1248103168]

約数ペア:

[(1, 1248103168), (2, 624051584), (4, 312025792), (8, 156012896), (13, 96007936), (16, 78006448), (26, 48003968), (32, 39003224), (52, 24001984), (64, 19501612), (104, 12000992), (127, 9827584), (128, 9750806), (208, 6000496), (254, 4913792), (256, 4875403), (416, 3000248), (508, 2456896), (832, 1500124), (1016, 1228448), (1651, 755968), (1664, 750062), (2032, 614224), (2953, 422656), (3302, 377984), (3328, 375031), (4064, 307112), (5906, 211328), (6604, 188992), (8128, 153556), (11812, 105664), (13208, 94496), (16256, 76778), (23624, 52832), (26416, 47248), (32512, 38389)]