320475336486

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1018993}}^1$

素因数の和:1019117

約数の個数: 64

約数和(自身を含む): 697285366272

約数和(自身を除く): 376810029786

約数列:

[1, 2, 3, 6, 23, 43, 46, 53, 69, 86, 106, 129, 138, 159, 258, 318, 989, 1219, 1978, 2279, 2438, 2967, 3657, 4558, 5934, 6837, 7314, 13674, 52417, 104834, 157251, 314502, 1018993, 2037986, 3056979, 6113958, 23436839, 43816699, 46873678, 54006629, 70310517, 87633398, 108013258, 131450097, 140621034, 162019887, 262900194, 324039774, 1007784077, 1242152467, 2015568154, 2322285047, 2484304934, 3023352231, 3726457401, 4644570094, 6046704462, 6966855141, 7452914802, 13933710282, 53412556081, 106825112162, 160237668243, 320475336486]

約数ペア:

[(1, 320475336486), (2, 160237668243), (3, 106825112162), (6, 53412556081), (23, 13933710282), (43, 7452914802), (46, 6966855141), (53, 6046704462), (69, 4644570094), (86, 3726457401), (106, 3023352231), (129, 2484304934), (138, 2322285047), (159, 2015568154), (258, 1242152467), (318, 1007784077), (989, 324039774), (1219, 262900194), (1978, 162019887), (2279, 140621034), (2438, 131450097), (2967, 108013258), (3657, 87633398), (4558, 70310517), (5934, 54006629), (6837, 46873678), (7314, 43816699), (13674, 23436839), (52417, 6113958), (104834, 3056979), (157251, 2037986), (314502, 1018993)]