268758972

素因数分解:

$2^2\times 3^6\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:159

約数の個数: 168

約数和(自身を含む): 753592896

約数和(自身を除く): 484833924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 47, 53, 54, 74, 81, 94, 106, 108, 111, 141, 148, 159, 162, 188, 212, 222, 243, 282, 318, 324, 333, 423, 444, 477, 486, 564, 636, 666, 729, 846, 954, 972, 999, 1269, 1332, 1431, 1458, 1692, 1739, 1908, 1961, 1998, 2491, 2538, 2862, 2916, 2997, 3478, 3807, 3922, 3996, 4293, 4982, 5076, 5217, 5724, 5883, 5994, 6956, 7473, 7614, 7844, 8586, 8991, 9964, 10434, 11421, 11766, 11988, 12879, 14946, 15228, 15651, 17172, 17649, 17982, 20868, 22419, 22842, 23532, 25758, 26973, 29892, 31302, 34263, 35298, 35964, 38637, 44838, 45684, 46953, 51516, 52947, 53946, 62604, 67257, 68526, 70596, 77274, 89676, 92167, 93906, 105894, 107892, 134514, 137052, 140859, 154548, 158841, 184334, 187812, 201771, 211788, 269028, 276501, 281718, 317682, 368668, 403542, 422577, 476523, 553002, 563436, 605313, 635364, 807084, 829503, 845154, 953046, 1106004, 1210626, 1267731, 1429569, 1659006, 1690308, 1815939, 1906092, 2421252, 2488509, 2535462, 2859138, 3318012, 3631878, 4977018, 5070924, 5718276, 7263756, 7465527, 9954036, 14931054, 22396581, 29862108, 44793162, 67189743, 89586324, 134379486, 268758972]

約数ペア:

[(1, 268758972), (2, 134379486), (3, 89586324), (4, 67189743), (6, 44793162), (9, 29862108), (12, 22396581), (18, 14931054), (27, 9954036), (36, 7465527), (37, 7263756), (47, 5718276), (53, 5070924), (54, 4977018), (74, 3631878), (81, 3318012), (94, 2859138), (106, 2535462), (108, 2488509), (111, 2421252), (141, 1906092), (148, 1815939), (159, 1690308), (162, 1659006), (188, 1429569), (212, 1267731), (222, 1210626), (243, 1106004), (282, 953046), (318, 845154), (324, 829503), (333, 807084), (423, 635364), (444, 605313), (477, 563436), (486, 553002), (564, 476523), (636, 422577), (666, 403542), (729, 368668), (846, 317682), (954, 281718), (972, 276501), (999, 269028), (1269, 211788), (1332, 201771), (1431, 187812), (1458, 184334), (1692, 158841), (1739, 154548), (1908, 140859), (1961, 137052), (1998, 134514), (2491, 107892), (2538, 105894), (2862, 93906), (2916, 92167), (2997, 89676), (3478, 77274), (3807, 70596), (3922, 68526), (3996, 67257), (4293, 62604), (4982, 53946), (5076, 52947), (5217, 51516), (5724, 46953), (5883, 45684), (5994, 44838), (6956, 38637), (7473, 35964), (7614, 35298), (7844, 34263), (8586, 31302), (8991, 29892), (9964, 26973), (10434, 25758), (11421, 23532), (11766, 22842), (11988, 22419), (12879, 20868), (14946, 17982), (15228, 17649), (15651, 17172)]