668800706

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{6581}}^1$

素因数の和:6675

約数の個数: 48

約数和(自身を含む): 1256082552

約数和(自身を除く): 587281846

約数列:

[1, 2, 7, 14, 17, 34, 49, 61, 98, 119, 122, 238, 427, 833, 854, 1037, 1666, 2074, 2989, 5978, 6581, 7259, 13162, 14518, 46067, 50813, 92134, 101626, 111877, 223754, 322469, 401441, 644938, 783139, 802882, 1566278, 2810087, 5481973, 5620174, 6824497, 10963946, 13648994, 19670609, 39341218, 47771479, 95542958, 334400353, 668800706]

約数ペア:

[(1, 668800706), (2, 334400353), (7, 95542958), (14, 47771479), (17, 39341218), (34, 19670609), (49, 13648994), (61, 10963946), (98, 6824497), (119, 5620174), (122, 5481973), (238, 2810087), (427, 1566278), (833, 802882), (854, 783139), (1037, 644938), (1666, 401441), (2074, 322469), (2989, 223754), (5978, 111877), (6581, 101626), (7259, 92134), (13162, 50813), (14518, 46067)]