684994552

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{7951}}^1$

素因数の和:8068

約数の個数: 48

約数和(自身を含む): 1427781600

約数和(自身を除く): 742787048

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 121, 178, 242, 356, 484, 712, 968, 979, 1958, 3916, 7832, 7951, 10769, 15902, 21538, 31804, 43076, 63608, 86152, 87461, 174922, 349844, 699688, 707639, 962071, 1415278, 1924142, 2830556, 3848284, 5661112, 7696568, 7784029, 15568058, 31136116, 62272232, 85624319, 171248638, 342497276, 684994552]

約数ペア:

[(1, 684994552), (2, 342497276), (4, 171248638), (8, 85624319), (11, 62272232), (22, 31136116), (44, 15568058), (88, 7784029), (89, 7696568), (121, 5661112), (178, 3848284), (242, 2830556), (356, 1924142), (484, 1415278), (712, 962071), (968, 707639), (979, 699688), (1958, 349844), (3916, 174922), (7832, 87461), (7951, 86152), (10769, 63608), (15902, 43076), (21538, 31804)]