655125894

素因数分解:

$2^1\times 3^4\times {\mathrm{1669}}^1\times {\mathrm{2423}}^1$

素因数の和:4106

約数の個数: 40

約数和(自身を含む): 1469453040

約数和(自身を除く): 814327146

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1669, 2423, 3338, 4846, 5007, 7269, 10014, 14538, 15021, 21807, 30042, 43614, 45063, 65421, 90126, 130842, 135189, 196263, 270378, 392526, 4043987, 8087974, 12131961, 24263922, 36395883, 72791766, 109187649, 218375298, 327562947, 655125894]

約数ペア:

[(1, 655125894), (2, 327562947), (3, 218375298), (6, 109187649), (9, 72791766), (18, 36395883), (27, 24263922), (54, 12131961), (81, 8087974), (162, 4043987), (1669, 392526), (2423, 270378), (3338, 196263), (4846, 135189), (5007, 130842), (7269, 90126), (10014, 65421), (14538, 45063), (15021, 43614), (21807, 30042)]