840959964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{14149}}^1$

素因数の和:14299

約数の個数: 72

約数和(自身を含む): 2307468800

約数和(自身を除く): 1466508836

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1651, 2286, 3302, 4572, 4953, 6604, 9906, 14149, 14859, 19812, 28298, 29718, 42447, 56596, 59436, 84894, 127341, 169788, 183937, 254682, 367874, 509364, 551811, 735748, 1103622, 1655433, 1796923, 2207244, 3310866, 3593846, 5390769, 6621732, 7187692, 10781538, 16172307, 21563076, 23359999, 32344614, 46719998, 64689228, 70079997, 93439996, 140159994, 210239991, 280319988, 420479982, 840959964]

約数ペア:

[(1, 840959964), (2, 420479982), (3, 280319988), (4, 210239991), (6, 140159994), (9, 93439996), (12, 70079997), (13, 64689228), (18, 46719998), (26, 32344614), (36, 23359999), (39, 21563076), (52, 16172307), (78, 10781538), (117, 7187692), (127, 6621732), (156, 5390769), (234, 3593846), (254, 3310866), (381, 2207244), (468, 1796923), (508, 1655433), (762, 1103622), (1143, 735748), (1524, 551811), (1651, 509364), (2286, 367874), (3302, 254682), (4572, 183937), (4953, 169788), (6604, 127341), (9906, 84894), (14149, 59436), (14859, 56596), (19812, 42447), (28298, 29718)]