255035404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{881}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 508243680

約数和(自身を除く): 253208276

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 293, 494, 586, 881, 988, 1172, 1762, 3524, 3809, 5567, 7618, 11134, 11453, 15236, 16739, 22268, 22906, 33478, 45812, 66956, 72371, 144742, 217607, 258133, 289484, 435214, 516266, 870428, 1032532, 3355729, 4904527, 6711458, 9809054, 13422916, 19618108, 63758851, 127517702, 255035404]

約数ペア:

[(1, 255035404), (2, 127517702), (4, 63758851), (13, 19618108), (19, 13422916), (26, 9809054), (38, 6711458), (52, 4904527), (76, 3355729), (247, 1032532), (293, 870428), (494, 516266), (586, 435214), (881, 289484), (988, 258133), (1172, 217607), (1762, 144742), (3524, 72371), (3809, 66956), (5567, 45812), (7618, 33478), (11134, 22906), (11453, 22268), (15236, 16739)]