561526358404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1\times {\mathrm{667781}}^1$

素因数の和:668484

約数の個数: 48

約数和(自身を含む): 1110655022400

約数和(自身を除く): 549128663996

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 659, 1276, 1318, 2636, 7249, 14498, 19111, 28996, 38222, 76444, 210221, 420442, 667781, 840884, 1335562, 2671124, 7345591, 14691182, 19365649, 29382364, 38731298, 77462596, 213022139, 426044278, 440067679, 852088556, 880135358, 1760270716, 4840744469, 9681488938, 12761962691, 19362977876, 25523925382, 51047850764, 140381589601, 280763179202, 561526358404]

約数ペア:

[(1, 561526358404), (2, 280763179202), (4, 140381589601), (11, 51047850764), (22, 25523925382), (29, 19362977876), (44, 12761962691), (58, 9681488938), (116, 4840744469), (319, 1760270716), (638, 880135358), (659, 852088556), (1276, 440067679), (1318, 426044278), (2636, 213022139), (7249, 77462596), (14498, 38731298), (19111, 29382364), (28996, 19365649), (38222, 14691182), (76444, 7345591), (210221, 2671124), (420442, 1335562), (667781, 840884)]