310231896

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 866013120

約数和(自身を除く): 555781224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 73, 78, 104, 106, 146, 156, 159, 212, 219, 257, 292, 312, 318, 424, 438, 514, 584, 636, 689, 771, 876, 949, 1028, 1272, 1378, 1542, 1752, 1898, 2056, 2067, 2756, 2847, 3084, 3341, 3796, 3869, 4134, 5512, 5694, 6168, 6682, 7592, 7738, 8268, 10023, 11388, 11607, 13364, 13621, 15476, 16536, 18761, 20046, 22776, 23214, 26728, 27242, 30952, 37522, 40092, 40863, 46428, 50297, 54484, 56283, 75044, 80184, 81726, 92856, 100594, 108968, 112566, 150088, 150891, 163452, 177073, 201188, 225132, 243893, 301782, 326904, 354146, 402376, 450264, 487786, 531219, 603564, 708292, 731679, 975572, 994333, 1062438, 1207128, 1416584, 1463358, 1951144, 1988666, 2124876, 2926716, 2982999, 3977332, 4249752, 5853432, 5965998, 7954664, 11931996, 12926329, 23863992, 25852658, 38778987, 51705316, 77557974, 103410632, 155115948, 310231896]

約数ペア:

[(1, 310231896), (2, 155115948), (3, 103410632), (4, 77557974), (6, 51705316), (8, 38778987), (12, 25852658), (13, 23863992), (24, 12926329), (26, 11931996), (39, 7954664), (52, 5965998), (53, 5853432), (73, 4249752), (78, 3977332), (104, 2982999), (106, 2926716), (146, 2124876), (156, 1988666), (159, 1951144), (212, 1463358), (219, 1416584), (257, 1207128), (292, 1062438), (312, 994333), (318, 975572), (424, 731679), (438, 708292), (514, 603564), (584, 531219), (636, 487786), (689, 450264), (771, 402376), (876, 354146), (949, 326904), (1028, 301782), (1272, 243893), (1378, 225132), (1542, 201188), (1752, 177073), (1898, 163452), (2056, 150891), (2067, 150088), (2756, 112566), (2847, 108968), (3084, 100594), (3341, 92856), (3796, 81726), (3869, 80184), (4134, 75044), (5512, 56283), (5694, 54484), (6168, 50297), (6682, 46428), (7592, 40863), (7738, 40092), (8268, 37522), (10023, 30952), (11388, 27242), (11607, 26728), (13364, 23214), (13621, 22776), (15476, 20046), (16536, 18761)]