217093284

素因数分解:

$2^2\times 3^6\times {\mathrm{74449}}^1$

素因数の和:74471

約数の個数: 42

約数和(自身を含む): 569616950

約数和(自身を除く): 352523666

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 74449, 148898, 223347, 297796, 446694, 670041, 893388, 1340082, 2010123, 2680164, 4020246, 6030369, 8040492, 12060738, 18091107, 24121476, 36182214, 54273321, 72364428, 108546642, 217093284]

約数ペア:

[(1, 217093284), (2, 108546642), (3, 72364428), (4, 54273321), (6, 36182214), (9, 24121476), (12, 18091107), (18, 12060738), (27, 8040492), (36, 6030369), (54, 4020246), (81, 2680164), (108, 2010123), (162, 1340082), (243, 893388), (324, 670041), (486, 446694), (729, 297796), (972, 223347), (1458, 148898), (2916, 74449)]