1026374908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 2242114560

約数和(自身を除く): 1215739652

約数列:

[1, 2, 4, 13, 19, 23, 26, 31, 38, 46, 47, 52, 62, 76, 92, 94, 124, 188, 247, 299, 403, 437, 494, 589, 598, 611, 713, 806, 874, 893, 961, 988, 1081, 1178, 1196, 1222, 1426, 1457, 1612, 1748, 1786, 1922, 2162, 2356, 2444, 2852, 2914, 3572, 3844, 4324, 5681, 5828, 7657, 9269, 11362, 11609, 12493, 13547, 14053, 15314, 18259, 18538, 18941, 20539, 22103, 22724, 23218, 24986, 27094, 27683, 28106, 30628, 33511, 36518, 37076, 37882, 41078, 44206, 45167, 46436, 49972, 54188, 55366, 56212, 67022, 73036, 75764, 82156, 88412, 90334, 110732, 134044, 176111, 180668, 237367, 267007, 287339, 352222, 359879, 419957, 435643, 474734, 534014, 574678, 587171, 636709, 704444, 719758, 839914, 858173, 871286, 949468, 1038841, 1068028, 1149356, 1174342, 1273418, 1439516, 1679828, 1716346, 1742572, 2077682, 2348684, 2546836, 3432692, 4155364, 5459441, 8277217, 10918882, 11156249, 13504933, 16554434, 19737979, 21837764, 22312498, 27009866, 33108868, 39475958, 44624996, 54019732, 78951916, 256593727, 513187454, 1026374908]

約数ペア:

[(1, 1026374908), (2, 513187454), (4, 256593727), (13, 78951916), (19, 54019732), (23, 44624996), (26, 39475958), (31, 33108868), (38, 27009866), (46, 22312498), (47, 21837764), (52, 19737979), (62, 16554434), (76, 13504933), (92, 11156249), (94, 10918882), (124, 8277217), (188, 5459441), (247, 4155364), (299, 3432692), (403, 2546836), (437, 2348684), (494, 2077682), (589, 1742572), (598, 1716346), (611, 1679828), (713, 1439516), (806, 1273418), (874, 1174342), (893, 1149356), (961, 1068028), (988, 1038841), (1081, 949468), (1178, 871286), (1196, 858173), (1222, 839914), (1426, 719758), (1457, 704444), (1612, 636709), (1748, 587171), (1786, 574678), (1922, 534014), (2162, 474734), (2356, 435643), (2444, 419957), (2852, 359879), (2914, 352222), (3572, 287339), (3844, 267007), (4324, 237367), (5681, 180668), (5828, 176111), (7657, 134044), (9269, 110732), (11362, 90334), (11609, 88412), (12493, 82156), (13547, 75764), (14053, 73036), (15314, 67022), (18259, 56212), (18538, 55366), (18941, 54188), (20539, 49972), (22103, 46436), (22724, 45167), (23218, 44206), (24986, 41078), (27094, 37882), (27683, 37076), (28106, 36518), (30628, 33511)]