1350243778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 2353639680

約数和(自身を除く): 1003395902

約数列:

[1, 2, 13, 19, 26, 38, 71, 137, 142, 247, 274, 281, 494, 562, 923, 1349, 1781, 1846, 2603, 2698, 3562, 3653, 5206, 5339, 7306, 9727, 10678, 17537, 19454, 19951, 33839, 35074, 38497, 39902, 67678, 69407, 76994, 126451, 138814, 184813, 252902, 259363, 369626, 379069, 500461, 518726, 731443, 758138, 1000922, 1462886, 2402569, 2733287, 4805138, 4927897, 5466574, 9508759, 9855794, 19017518, 35532731, 51932453, 71065462, 103864906, 675121889, 1350243778]

約数ペア:

[(1, 1350243778), (2, 675121889), (13, 103864906), (19, 71065462), (26, 51932453), (38, 35532731), (71, 19017518), (137, 9855794), (142, 9508759), (247, 5466574), (274, 4927897), (281, 4805138), (494, 2733287), (562, 2402569), (923, 1462886), (1349, 1000922), (1781, 758138), (1846, 731443), (2603, 518726), (2698, 500461), (3562, 379069), (3653, 369626), (5206, 259363), (5339, 252902), (7306, 184813), (9727, 138814), (10678, 126451), (17537, 76994), (19454, 69407), (19951, 67678), (33839, 39902), (35074, 38497)]