314778870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{499649}}^1$

素因数の和:499669

約数の個数: 48

約数和(自身を含む): 935344800

約数和(自身を除く): 620565930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 499649, 999298, 1498947, 2498245, 2997894, 3497543, 4496841, 4996490, 6995086, 7494735, 8993682, 10492629, 14989470, 17487715, 20985258, 22484205, 31477887, 34975430, 44968410, 52463145, 62955774, 104926290, 157389435, 314778870]

約数ペア:

[(1, 314778870), (2, 157389435), (3, 104926290), (5, 62955774), (6, 52463145), (7, 44968410), (9, 34975430), (10, 31477887), (14, 22484205), (15, 20985258), (18, 17487715), (21, 14989470), (30, 10492629), (35, 8993682), (42, 7494735), (45, 6995086), (63, 4996490), (70, 4496841), (90, 3497543), (105, 2997894), (126, 2498245), (210, 1498947), (315, 999298), (630, 499649)]