280676604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:635

約数の個数: 96

約数和(自身を含む): 735379456

約数和(自身を除く): 454702852

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 127, 156, 186, 254, 372, 381, 403, 457, 508, 762, 806, 914, 1209, 1371, 1524, 1612, 1651, 1828, 2418, 2742, 3302, 3937, 4836, 4953, 5484, 5941, 6604, 7874, 9906, 11811, 11882, 14167, 15748, 17823, 19812, 23622, 23764, 28334, 35646, 42501, 47244, 51181, 56668, 58039, 71292, 85002, 102362, 116078, 153543, 170004, 174117, 184171, 204724, 232156, 307086, 348234, 368342, 552513, 614172, 696468, 736684, 754507, 1105026, 1509014, 1799209, 2210052, 2263521, 3018028, 3598418, 4527042, 5397627, 7196836, 9054084, 10795254, 21590508, 23389717, 46779434, 70169151, 93558868, 140338302, 280676604]

約数ペア:

[(1, 280676604), (2, 140338302), (3, 93558868), (4, 70169151), (6, 46779434), (12, 23389717), (13, 21590508), (26, 10795254), (31, 9054084), (39, 7196836), (52, 5397627), (62, 4527042), (78, 3598418), (93, 3018028), (124, 2263521), (127, 2210052), (156, 1799209), (186, 1509014), (254, 1105026), (372, 754507), (381, 736684), (403, 696468), (457, 614172), (508, 552513), (762, 368342), (806, 348234), (914, 307086), (1209, 232156), (1371, 204724), (1524, 184171), (1612, 174117), (1651, 170004), (1828, 153543), (2418, 116078), (2742, 102362), (3302, 85002), (3937, 71292), (4836, 58039), (4953, 56668), (5484, 51181), (5941, 47244), (6604, 42501), (7874, 35646), (9906, 28334), (11811, 23764), (11882, 23622), (14167, 19812), (15748, 17823)]