2182172916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^2\times {\mathrm{251}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 6439813632

約数和(自身を除く): 4257640716

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 97, 132, 154, 194, 231, 251, 291, 308, 388, 462, 502, 582, 679, 753, 924, 1004, 1067, 1164, 1358, 1506, 1757, 2037, 2134, 2716, 2761, 3012, 3201, 3514, 4074, 4268, 5271, 5522, 6402, 7028, 7469, 8148, 8283, 9409, 10542, 11044, 12804, 14938, 16566, 18818, 19327, 21084, 22407, 24347, 28227, 29876, 33132, 37636, 38654, 44814, 48694, 56454, 57981, 65863, 73041, 77308, 89628, 97388, 103499, 112908, 115962, 131726, 146082, 170429, 197589, 206998, 231924, 263452, 267817, 292164, 310497, 340858, 395178, 413996, 511287, 535634, 620994, 681716, 724493, 790356, 803451, 1022574, 1071268, 1241988, 1448986, 1606902, 1874719, 2045148, 2173479, 2361659, 2897972, 3213804, 3749438, 4346958, 4723318, 5624157, 7084977, 7498876, 8693916, 9446636, 11248314, 14169954, 16531613, 22496628, 25978249, 28339908, 33063226, 49594839, 51956498, 66126452, 77934747, 99189678, 103912996, 155869494, 181847743, 198379356, 311738988, 363695486, 545543229, 727390972, 1091086458, 2182172916]

約数ペア:

[(1, 2182172916), (2, 1091086458), (3, 727390972), (4, 545543229), (6, 363695486), (7, 311738988), (11, 198379356), (12, 181847743), (14, 155869494), (21, 103912996), (22, 99189678), (28, 77934747), (33, 66126452), (42, 51956498), (44, 49594839), (66, 33063226), (77, 28339908), (84, 25978249), (97, 22496628), (132, 16531613), (154, 14169954), (194, 11248314), (231, 9446636), (251, 8693916), (291, 7498876), (308, 7084977), (388, 5624157), (462, 4723318), (502, 4346958), (582, 3749438), (679, 3213804), (753, 2897972), (924, 2361659), (1004, 2173479), (1067, 2045148), (1164, 1874719), (1358, 1606902), (1506, 1448986), (1757, 1241988), (2037, 1071268), (2134, 1022574), (2716, 803451), (2761, 790356), (3012, 724493), (3201, 681716), (3514, 620994), (4074, 535634), (4268, 511287), (5271, 413996), (5522, 395178), (6402, 340858), (7028, 310497), (7469, 292164), (8148, 267817), (8283, 263452), (9409, 231924), (10542, 206998), (11044, 197589), (12804, 170429), (14938, 146082), (16566, 131726), (18818, 115962), (19327, 112908), (21084, 103499), (22407, 97388), (24347, 89628), (28227, 77308), (29876, 73041), (33132, 65863), (37636, 57981), (38654, 56454), (44814, 48694)]