296996980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{111653}}^1$

素因数の和:111688

約数の個数: 48

約数和(自身を含む): 750314880

約数和(自身を除く): 453317900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 111653, 223306, 446612, 558265, 781571, 1116530, 1563142, 2121407, 2233060, 3126284, 3907855, 4242814, 7815710, 8485628, 10607035, 14849849, 15631420, 21214070, 29699698, 42428140, 59399396, 74249245, 148498490, 296996980]

約数ペア:

[(1, 296996980), (2, 148498490), (4, 74249245), (5, 59399396), (7, 42428140), (10, 29699698), (14, 21214070), (19, 15631420), (20, 14849849), (28, 10607035), (35, 8485628), (38, 7815710), (70, 4242814), (76, 3907855), (95, 3126284), (133, 2233060), (140, 2121407), (190, 1563142), (266, 1116530), (380, 781571), (532, 558265), (665, 446612), (1330, 223306), (2660, 111653)]