272445732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 777853440

約数和(自身を除く): 505407708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 89, 93, 117, 124, 156, 178, 186, 211, 234, 267, 279, 356, 372, 403, 422, 468, 534, 558, 633, 801, 806, 844, 1068, 1116, 1157, 1209, 1266, 1602, 1612, 1899, 2314, 2418, 2532, 2743, 2759, 3204, 3471, 3627, 3798, 4628, 4836, 5486, 5518, 6541, 6942, 7254, 7596, 8229, 8277, 10413, 10972, 11036, 13082, 13884, 14508, 16458, 16554, 18779, 19623, 20826, 24687, 24831, 26164, 32916, 33108, 35867, 37558, 39246, 41652, 49374, 49662, 56337, 58869, 71734, 75116, 78492, 85033, 98748, 99324, 107601, 112674, 117738, 143468, 169011, 170066, 215202, 225348, 235476, 244127, 255099, 322803, 338022, 340132, 430404, 488254, 510198, 582149, 645606, 676044, 732381, 765297, 976508, 1020396, 1164298, 1291212, 1464762, 1530594, 1746447, 2197143, 2328596, 2929524, 3061188, 3492894, 4394286, 5239341, 6985788, 7567937, 8788572, 10478682, 15135874, 20957364, 22703811, 30271748, 45407622, 68111433, 90815244, 136222866, 272445732]

約数ペア:

[(1, 272445732), (2, 136222866), (3, 90815244), (4, 68111433), (6, 45407622), (9, 30271748), (12, 22703811), (13, 20957364), (18, 15135874), (26, 10478682), (31, 8788572), (36, 7567937), (39, 6985788), (52, 5239341), (62, 4394286), (78, 3492894), (89, 3061188), (93, 2929524), (117, 2328596), (124, 2197143), (156, 1746447), (178, 1530594), (186, 1464762), (211, 1291212), (234, 1164298), (267, 1020396), (279, 976508), (356, 765297), (372, 732381), (403, 676044), (422, 645606), (468, 582149), (534, 510198), (558, 488254), (633, 430404), (801, 340132), (806, 338022), (844, 322803), (1068, 255099), (1116, 244127), (1157, 235476), (1209, 225348), (1266, 215202), (1602, 170066), (1612, 169011), (1899, 143468), (2314, 117738), (2418, 112674), (2532, 107601), (2743, 99324), (2759, 98748), (3204, 85033), (3471, 78492), (3627, 75116), (3798, 71734), (4628, 58869), (4836, 56337), (5486, 49662), (5518, 49374), (6541, 41652), (6942, 39246), (7254, 37558), (7596, 35867), (8229, 33108), (8277, 32916), (10413, 26164), (10972, 24831), (11036, 24687), (13082, 20826), (13884, 19623), (14508, 18779), (16458, 16554)]