778848714

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{60013}}^1$

素因数の和:60131

約数の個数: 48

約数和(自身を含む): 1947334272

約数和(自身を除く): 1168485558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 1442, 1854, 2163, 4326, 6489, 12978, 60013, 120026, 180039, 360078, 420091, 540117, 840182, 1080234, 1260273, 2520546, 3780819, 6181339, 7561638, 12362678, 18544017, 37088034, 43269373, 55632051, 86538746, 111264102, 129808119, 259616238, 389424357, 778848714]

約数ペア:

[(1, 778848714), (2, 389424357), (3, 259616238), (6, 129808119), (7, 111264102), (9, 86538746), (14, 55632051), (18, 43269373), (21, 37088034), (42, 18544017), (63, 12362678), (103, 7561638), (126, 6181339), (206, 3780819), (309, 2520546), (618, 1260273), (721, 1080234), (927, 840182), (1442, 540117), (1854, 420091), (2163, 360078), (4326, 180039), (6489, 120026), (12978, 60013)]