156638544470

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1\times {\mathrm{283}}^1\times {\mathrm{947}}^1$

素因数の和:1725

約数の個数: 64

約数和(自身を含む): 285614228736

約数和(自身を除く): 128975684266

約数列:

[1, 2, 5, 10, 211, 277, 283, 422, 554, 566, 947, 1055, 1385, 1415, 1894, 2110, 2770, 2830, 4735, 9470, 58447, 59713, 78391, 116894, 119426, 156782, 199817, 262319, 268001, 292235, 298565, 391955, 399634, 524638, 536002, 584470, 597130, 783910, 999085, 1311595, 1340005, 1998170, 2623190, 2680010, 16540501, 33081002, 55349309, 56548211, 74236277, 82702505, 110698618, 113096422, 148472554, 165405010, 276746545, 282741055, 371181385, 553493090, 565482110, 742362770, 15663854447, 31327708894, 78319272235, 156638544470]

約数ペア:

[(1, 156638544470), (2, 78319272235), (5, 31327708894), (10, 15663854447), (211, 742362770), (277, 565482110), (283, 553493090), (422, 371181385), (554, 282741055), (566, 276746545), (947, 165405010), (1055, 148472554), (1385, 113096422), (1415, 110698618), (1894, 82702505), (2110, 74236277), (2770, 56548211), (2830, 55349309), (4735, 33081002), (9470, 16540501), (58447, 2680010), (59713, 2623190), (78391, 1998170), (116894, 1340005), (119426, 1311595), (156782, 999085), (199817, 783910), (262319, 597130), (268001, 584470), (292235, 536002), (298565, 524638), (391955, 399634)]