217059912

素因数分解:

$2^3\times 3^4\times {\mathrm{47}}^1\times {\mathrm{7127}}^1$

素因数の和:7192

約数の個数: 80

約数和(自身を含む): 620991360

約数和(自身を除く): 403931448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 81, 94, 108, 141, 162, 188, 216, 282, 324, 376, 423, 564, 648, 846, 1128, 1269, 1692, 2538, 3384, 3807, 5076, 7127, 7614, 10152, 14254, 15228, 21381, 28508, 30456, 42762, 57016, 64143, 85524, 128286, 171048, 192429, 256572, 334969, 384858, 513144, 577287, 669938, 769716, 1004907, 1154574, 1339876, 1539432, 2009814, 2309148, 2679752, 3014721, 4019628, 4618296, 6029442, 8039256, 9044163, 12058884, 18088326, 24117768, 27132489, 36176652, 54264978, 72353304, 108529956, 217059912]

約数ペア:

[(1, 217059912), (2, 108529956), (3, 72353304), (4, 54264978), (6, 36176652), (8, 27132489), (9, 24117768), (12, 18088326), (18, 12058884), (24, 9044163), (27, 8039256), (36, 6029442), (47, 4618296), (54, 4019628), (72, 3014721), (81, 2679752), (94, 2309148), (108, 2009814), (141, 1539432), (162, 1339876), (188, 1154574), (216, 1004907), (282, 769716), (324, 669938), (376, 577287), (423, 513144), (564, 384858), (648, 334969), (846, 256572), (1128, 192429), (1269, 171048), (1692, 128286), (2538, 85524), (3384, 64143), (3807, 57016), (5076, 42762), (7127, 30456), (7614, 28508), (10152, 21381), (14254, 15228)]