455468247

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{619}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 749257600

約数和(自身を除く): 293789353

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 331, 619, 741, 993, 1857, 2223, 2979, 4303, 5571, 6289, 8047, 11761, 12909, 18867, 24141, 35283, 38727, 56601, 72423, 81757, 105849, 152893, 204889, 245271, 458679, 614667, 735813, 1376037, 1844001, 2663557, 3892891, 7990671, 11678673, 23972013, 35036019, 50607583, 151822749, 455468247]

約数ペア:

[(1, 455468247), (3, 151822749), (9, 50607583), (13, 35036019), (19, 23972013), (39, 11678673), (57, 7990671), (117, 3892891), (171, 2663557), (247, 1844001), (331, 1376037), (619, 735813), (741, 614667), (993, 458679), (1857, 245271), (2223, 204889), (2979, 152893), (4303, 105849), (5571, 81757), (6289, 72423), (8047, 56601), (11761, 38727), (12909, 35283), (18867, 24141)]