230958

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:78

約数の個数: 64

約数和(自身を含む): 645120

約数和(自身を除く): 414162

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 47, 54, 63, 78, 91, 94, 117, 126, 141, 182, 189, 234, 273, 282, 329, 351, 378, 423, 546, 611, 658, 702, 819, 846, 987, 1222, 1269, 1638, 1833, 1974, 2457, 2538, 2961, 3666, 4277, 4914, 5499, 5922, 8554, 8883, 10998, 12831, 16497, 17766, 25662, 32994, 38493, 76986, 115479, 230958]

約数ペア:

[(1, 230958), (2, 115479), (3, 76986), (6, 38493), (7, 32994), (9, 25662), (13, 17766), (14, 16497), (18, 12831), (21, 10998), (26, 8883), (27, 8554), (39, 5922), (42, 5499), (47, 4914), (54, 4277), (63, 3666), (78, 2961), (91, 2538), (94, 2457), (117, 1974), (126, 1833), (141, 1638), (182, 1269), (189, 1222), (234, 987), (273, 846), (282, 819), (329, 702), (351, 658), (378, 611), (423, 546)]