7281736704004

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{16193}}^1\times {\mathrm{391711}}^1$

素因数の和:407956

約数の個数: 48

約数和(自身を含む): 14919639469056

約数和(自身を除く): 7637902765052

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 16193, 32386, 64772, 113351, 226702, 391711, 453404, 663913, 783422, 1327826, 1566844, 2655652, 2741977, 4647391, 5483954, 9294782, 10967908, 16060151, 18589564, 32120302, 64240604, 112421057, 224842114, 449684228, 6342976223, 12685952446, 25371904892, 44400833561, 88801667122, 177603334244, 260062025143, 520124050286, 1040248100572, 1820434176001, 3640868352002, 7281736704004]

約数ペア:

[(1, 7281736704004), (2, 3640868352002), (4, 1820434176001), (7, 1040248100572), (14, 520124050286), (28, 260062025143), (41, 177603334244), (82, 88801667122), (164, 44400833561), (287, 25371904892), (574, 12685952446), (1148, 6342976223), (16193, 449684228), (32386, 224842114), (64772, 112421057), (113351, 64240604), (226702, 32120302), (391711, 18589564), (453404, 16060151), (663913, 10967908), (783422, 9294782), (1327826, 5483954), (1566844, 4647391), (2655652, 2741977)]