220662

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:85

約数の個数: 48

約数和(自身を含む): 550368

約数和(自身を除く): 329706

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 41, 46, 69, 78, 82, 117, 123, 138, 207, 234, 246, 299, 369, 414, 533, 598, 738, 897, 943, 1066, 1599, 1794, 1886, 2691, 2829, 3198, 4797, 5382, 5658, 8487, 9594, 12259, 16974, 24518, 36777, 73554, 110331, 220662]

約数ペア:

[(1, 220662), (2, 110331), (3, 73554), (6, 36777), (9, 24518), (13, 16974), (18, 12259), (23, 9594), (26, 8487), (39, 5658), (41, 5382), (46, 4797), (69, 3198), (78, 2829), (82, 2691), (117, 1886), (123, 1794), (138, 1599), (207, 1066), (234, 943), (246, 897), (299, 738), (369, 598), (414, 533)]