1234865784

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{10789}}^1$

素因数の和:11068

約数の個数: 64

約数和(自身を含む): 3262896000

約数和(自身を除く): 2028030216

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 251, 456, 502, 753, 1004, 1506, 2008, 3012, 4769, 6024, 9538, 10789, 14307, 19076, 21578, 28614, 32367, 38152, 43156, 57228, 64734, 86312, 114456, 129468, 204991, 258936, 409982, 614973, 819964, 1229946, 1639928, 2459892, 2708039, 4919784, 5416078, 8124117, 10832156, 16248234, 21664312, 32496468, 51452741, 64992936, 102905482, 154358223, 205810964, 308716446, 411621928, 617432892, 1234865784]

約数ペア:

[(1, 1234865784), (2, 617432892), (3, 411621928), (4, 308716446), (6, 205810964), (8, 154358223), (12, 102905482), (19, 64992936), (24, 51452741), (38, 32496468), (57, 21664312), (76, 16248234), (114, 10832156), (152, 8124117), (228, 5416078), (251, 4919784), (456, 2708039), (502, 2459892), (753, 1639928), (1004, 1229946), (1506, 819964), (2008, 614973), (3012, 409982), (4769, 258936), (6024, 204991), (9538, 129468), (10789, 114456), (14307, 86312), (19076, 64734), (21578, 57228), (28614, 43156), (32367, 38152)]