1278751936

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5521}}^1$

素因数の和:5598

約数の個数: 112

約数和(自身を含む): 3231562752

約数和(自身を除く): 1952810816

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 56, 64, 77, 88, 94, 112, 154, 176, 188, 224, 308, 329, 352, 376, 448, 517, 616, 658, 704, 752, 1034, 1232, 1316, 1504, 2068, 2464, 2632, 3008, 3619, 4136, 4928, 5264, 5521, 7238, 8272, 10528, 11042, 14476, 16544, 21056, 22084, 28952, 33088, 38647, 44168, 57904, 60731, 77294, 88336, 115808, 121462, 154588, 176672, 231616, 242924, 259487, 309176, 353344, 425117, 485848, 518974, 618352, 850234, 971696, 1037948, 1236704, 1700468, 1816409, 1943392, 2075896, 2473408, 2854357, 3400936, 3632818, 3886784, 4151792, 5708714, 6801872, 7265636, 8303584, 11417428, 13603744, 14531272, 16607168, 19980499, 22834856, 27207488, 29062544, 39960998, 45669712, 58125088, 79921996, 91339424, 116250176, 159843992, 182678848, 319687984, 639375968, 1278751936]

約数ペア:

[(1, 1278751936), (2, 639375968), (4, 319687984), (7, 182678848), (8, 159843992), (11, 116250176), (14, 91339424), (16, 79921996), (22, 58125088), (28, 45669712), (32, 39960998), (44, 29062544), (47, 27207488), (56, 22834856), (64, 19980499), (77, 16607168), (88, 14531272), (94, 13603744), (112, 11417428), (154, 8303584), (176, 7265636), (188, 6801872), (224, 5708714), (308, 4151792), (329, 3886784), (352, 3632818), (376, 3400936), (448, 2854357), (517, 2473408), (616, 2075896), (658, 1943392), (704, 1816409), (752, 1700468), (1034, 1236704), (1232, 1037948), (1316, 971696), (1504, 850234), (2068, 618352), (2464, 518974), (2632, 485848), (3008, 425117), (3619, 353344), (4136, 309176), (4928, 259487), (5264, 242924), (5521, 231616), (7238, 176672), (8272, 154588), (10528, 121462), (11042, 115808), (14476, 88336), (16544, 77294), (21056, 60731), (22084, 57904), (28952, 44168), (33088, 38647)]