213753462

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 474163200

約数和(自身を除く): 260409738

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 199, 282, 293, 398, 586, 597, 611, 879, 1194, 1222, 1758, 1833, 2587, 3666, 3809, 5174, 7618, 7761, 9353, 11427, 13771, 15522, 18706, 22854, 27542, 28059, 41313, 56118, 58307, 82626, 116614, 121589, 174921, 179023, 243178, 349842, 358046, 364767, 537069, 729534, 757991, 1074138, 1515982, 2273973, 2740429, 4547946, 5480858, 8221287, 16442574, 35625577, 71251154, 106876731, 213753462]

約数ペア:

[(1, 213753462), (2, 106876731), (3, 71251154), (6, 35625577), (13, 16442574), (26, 8221287), (39, 5480858), (47, 4547946), (78, 2740429), (94, 2273973), (141, 1515982), (199, 1074138), (282, 757991), (293, 729534), (398, 537069), (586, 364767), (597, 358046), (611, 349842), (879, 243178), (1194, 179023), (1222, 174921), (1758, 121589), (1833, 116614), (2587, 82626), (3666, 58307), (3809, 56118), (5174, 41313), (7618, 28059), (7761, 27542), (9353, 22854), (11427, 18706), (13771, 15522)]