217074168

素因数分解:

$2^3\times 3^4\times {\mathrm{334991}}^1$

素因数の和:335009

約数の個数: 40

約数和(自身を含む): 608010480

約数和(自身を除く): 390936312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 334991, 669982, 1004973, 1339964, 2009946, 2679928, 3014919, 4019892, 6029838, 8039784, 9044757, 12059676, 18089514, 24119352, 27134271, 36179028, 54268542, 72358056, 108537084, 217074168]

約数ペア:

[(1, 217074168), (2, 108537084), (3, 72358056), (4, 54268542), (6, 36179028), (8, 27134271), (9, 24119352), (12, 18089514), (18, 12059676), (24, 9044757), (27, 8039784), (36, 6029838), (54, 4019892), (72, 3014919), (81, 2679928), (108, 2009946), (162, 1339964), (216, 1004973), (324, 669982), (648, 334991)]