274853772

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{17471}}^1$

素因数の和:17523

約数の個数: 72

約数和(自身を含む): 763176960

約数和(自身を除く): 488323188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 2622, 3933, 5244, 7866, 15732, 17471, 34942, 52413, 69884, 104826, 157239, 209652, 314478, 331949, 401833, 628956, 663898, 803666, 995847, 1205499, 1327796, 1607332, 1991694, 2410998, 2987541, 3616497, 3983388, 4821996, 5975082, 7232994, 7634827, 11950164, 14465988, 15269654, 22904481, 30539308, 45808962, 68713443, 91617924, 137426886, 274853772]

約数ペア:

[(1, 274853772), (2, 137426886), (3, 91617924), (4, 68713443), (6, 45808962), (9, 30539308), (12, 22904481), (18, 15269654), (19, 14465988), (23, 11950164), (36, 7634827), (38, 7232994), (46, 5975082), (57, 4821996), (69, 3983388), (76, 3616497), (92, 2987541), (114, 2410998), (138, 1991694), (171, 1607332), (207, 1327796), (228, 1205499), (276, 995847), (342, 803666), (414, 663898), (437, 628956), (684, 401833), (828, 331949), (874, 314478), (1311, 209652), (1748, 157239), (2622, 104826), (3933, 69884), (5244, 52413), (7866, 34942), (15732, 17471)]