389238066

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23227}}^1$

素因数の和:23268

約数の個数: 72

約数和(自身を含む): 1032716880

約数和(自身を除く): 643478814

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 798, 882, 931, 1197, 1862, 2394, 2793, 5586, 8379, 16758, 23227, 46454, 69681, 139362, 162589, 209043, 325178, 418086, 441313, 487767, 882626, 975534, 1138123, 1323939, 1463301, 2276246, 2647878, 2926602, 3089191, 3414369, 3971817, 6178382, 6828738, 7943634, 9267573, 10243107, 18535146, 20486214, 21624337, 27802719, 43248674, 55605438, 64873011, 129746022, 194619033, 389238066]

約数ペア:

[(1, 389238066), (2, 194619033), (3, 129746022), (6, 64873011), (7, 55605438), (9, 43248674), (14, 27802719), (18, 21624337), (19, 20486214), (21, 18535146), (38, 10243107), (42, 9267573), (49, 7943634), (57, 6828738), (63, 6178382), (98, 3971817), (114, 3414369), (126, 3089191), (133, 2926602), (147, 2647878), (171, 2276246), (266, 1463301), (294, 1323939), (342, 1138123), (399, 975534), (441, 882626), (798, 487767), (882, 441313), (931, 418086), (1197, 325178), (1862, 209043), (2394, 162589), (2793, 139362), (5586, 69681), (8379, 46454), (16758, 23227)]