247562172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2531}}^1$

素因数の和:2584

約数の個数: 144

約数和(自身を含む): 774184320

約数和(自身を除く): 526622148

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 19, 22, 26, 33, 36, 38, 39, 44, 52, 57, 66, 76, 78, 99, 114, 117, 132, 143, 156, 171, 198, 209, 228, 234, 247, 286, 342, 396, 418, 429, 468, 494, 572, 627, 684, 741, 836, 858, 988, 1254, 1287, 1482, 1716, 1881, 2223, 2508, 2531, 2574, 2717, 2964, 3762, 4446, 5062, 5148, 5434, 7524, 7593, 8151, 8892, 10124, 10868, 15186, 16302, 22779, 24453, 27841, 30372, 32604, 32903, 45558, 48089, 48906, 55682, 65806, 83523, 91116, 96178, 97812, 98709, 111364, 131612, 144267, 167046, 192356, 197418, 250569, 288534, 296127, 334092, 361933, 394836, 432801, 501138, 528979, 577068, 592254, 625157, 723866, 865602, 1002276, 1057958, 1085799, 1184508, 1250314, 1447732, 1586937, 1731204, 1875471, 2115916, 2171598, 2500628, 3173874, 3257397, 3750942, 4343196, 4760811, 5626413, 6347748, 6514794, 6876727, 7501884, 9521622, 11252826, 13029588, 13753454, 19043244, 20630181, 22505652, 27506908, 41260362, 61890543, 82520724, 123781086, 247562172]

約数ペア:

[(1, 247562172), (2, 123781086), (3, 82520724), (4, 61890543), (6, 41260362), (9, 27506908), (11, 22505652), (12, 20630181), (13, 19043244), (18, 13753454), (19, 13029588), (22, 11252826), (26, 9521622), (33, 7501884), (36, 6876727), (38, 6514794), (39, 6347748), (44, 5626413), (52, 4760811), (57, 4343196), (66, 3750942), (76, 3257397), (78, 3173874), (99, 2500628), (114, 2171598), (117, 2115916), (132, 1875471), (143, 1731204), (156, 1586937), (171, 1447732), (198, 1250314), (209, 1184508), (228, 1085799), (234, 1057958), (247, 1002276), (286, 865602), (342, 723866), (396, 625157), (418, 592254), (429, 577068), (468, 528979), (494, 501138), (572, 432801), (627, 394836), (684, 361933), (741, 334092), (836, 296127), (858, 288534), (988, 250569), (1254, 197418), (1287, 192356), (1482, 167046), (1716, 144267), (1881, 131612), (2223, 111364), (2508, 98709), (2531, 97812), (2574, 96178), (2717, 91116), (2964, 83523), (3762, 65806), (4446, 55682), (5062, 48906), (5148, 48089), (5434, 45558), (7524, 32903), (7593, 32604), (8151, 30372), (8892, 27841), (10124, 24453), (10868, 22779), (15186, 16302)]