288469324

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 108

約数和(自身を含む): 635642112

約数和(自身を除く): 347172788

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 121, 127, 143, 209, 242, 247, 254, 286, 361, 418, 484, 494, 508, 572, 722, 836, 988, 1397, 1444, 1573, 1651, 2299, 2413, 2717, 2794, 3146, 3302, 3971, 4598, 4693, 4826, 5434, 5588, 6292, 6604, 7942, 9196, 9386, 9652, 10868, 15367, 15884, 18161, 18772, 26543, 29887, 30734, 31369, 36322, 43681, 45847, 51623, 53086, 59774, 61468, 62738, 72644, 87362, 91694, 103246, 106172, 119548, 125476, 174724, 183388, 199771, 206492, 291973, 345059, 399542, 504317, 567853, 583946, 596011, 690118, 799084, 1008634, 1135706, 1167892, 1192022, 1380236, 2017268, 2271412, 2384044, 3795649, 5547487, 6556121, 7591298, 11094974, 13112242, 15182596, 22189948, 26224484, 72117331, 144234662, 288469324]

約数ペア:

[(1, 288469324), (2, 144234662), (4, 72117331), (11, 26224484), (13, 22189948), (19, 15182596), (22, 13112242), (26, 11094974), (38, 7591298), (44, 6556121), (52, 5547487), (76, 3795649), (121, 2384044), (127, 2271412), (143, 2017268), (209, 1380236), (242, 1192022), (247, 1167892), (254, 1135706), (286, 1008634), (361, 799084), (418, 690118), (484, 596011), (494, 583946), (508, 567853), (572, 504317), (722, 399542), (836, 345059), (988, 291973), (1397, 206492), (1444, 199771), (1573, 183388), (1651, 174724), (2299, 125476), (2413, 119548), (2717, 106172), (2794, 103246), (3146, 91694), (3302, 87362), (3971, 72644), (4598, 62738), (4693, 61468), (4826, 59774), (5434, 53086), (5588, 51623), (6292, 45847), (6604, 43681), (7942, 36322), (9196, 31369), (9386, 30734), (9652, 29887), (10868, 26543), (15367, 18772), (15884, 18161)]