491543304

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1069}}^1$

素因数の和:1132

約数の個数: 192

約数和(自身を含む): 1580860800

約数和(自身を除く): 1089317496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 46, 49, 51, 56, 68, 69, 84, 92, 98, 102, 119, 136, 138, 147, 161, 168, 184, 196, 204, 238, 276, 294, 322, 357, 391, 392, 408, 476, 483, 552, 588, 644, 714, 782, 833, 952, 966, 1069, 1127, 1173, 1176, 1288, 1428, 1564, 1666, 1932, 2138, 2254, 2346, 2499, 2737, 2856, 3128, 3207, 3332, 3381, 3864, 4276, 4508, 4692, 4998, 5474, 6414, 6664, 6762, 7483, 8211, 8552, 9016, 9384, 9996, 10948, 12828, 13524, 14966, 16422, 18173, 19159, 19992, 21896, 22449, 24587, 25656, 27048, 29932, 32844, 36346, 38318, 44898, 49174, 52381, 54519, 57477, 59864, 65688, 72692, 73761, 76636, 89796, 98348, 104762, 109038, 114954, 127211, 145384, 147522, 153272, 157143, 172109, 179592, 196696, 209524, 218076, 229908, 254422, 295044, 314286, 344218, 381633, 417979, 419048, 436152, 459816, 508844, 516327, 590088, 628572, 688436, 763266, 835958, 890477, 1017688, 1032654, 1204763, 1253937, 1257144, 1376872, 1526532, 1671916, 1780954, 2065308, 2409526, 2507874, 2671431, 2925853, 3053064, 3343832, 3561908, 3614289, 4130616, 4819052, 5015748, 5342862, 5851706, 7123816, 7228578, 8777559, 9638104, 10031496, 10685724, 11703412, 14457156, 17555118, 20480971, 21371448, 23406824, 28914312, 35110236, 40961942, 61442913, 70220472, 81923884, 122885826, 163847768, 245771652, 491543304]

約数ペア:

[(1, 491543304), (2, 245771652), (3, 163847768), (4, 122885826), (6, 81923884), (7, 70220472), (8, 61442913), (12, 40961942), (14, 35110236), (17, 28914312), (21, 23406824), (23, 21371448), (24, 20480971), (28, 17555118), (34, 14457156), (42, 11703412), (46, 10685724), (49, 10031496), (51, 9638104), (56, 8777559), (68, 7228578), (69, 7123816), (84, 5851706), (92, 5342862), (98, 5015748), (102, 4819052), (119, 4130616), (136, 3614289), (138, 3561908), (147, 3343832), (161, 3053064), (168, 2925853), (184, 2671431), (196, 2507874), (204, 2409526), (238, 2065308), (276, 1780954), (294, 1671916), (322, 1526532), (357, 1376872), (391, 1257144), (392, 1253937), (408, 1204763), (476, 1032654), (483, 1017688), (552, 890477), (588, 835958), (644, 763266), (714, 688436), (782, 628572), (833, 590088), (952, 516327), (966, 508844), (1069, 459816), (1127, 436152), (1173, 419048), (1176, 417979), (1288, 381633), (1428, 344218), (1564, 314286), (1666, 295044), (1932, 254422), (2138, 229908), (2254, 218076), (2346, 209524), (2499, 196696), (2737, 179592), (2856, 172109), (3128, 157143), (3207, 153272), (3332, 147522), (3381, 145384), (3864, 127211), (4276, 114954), (4508, 109038), (4692, 104762), (4998, 98348), (5474, 89796), (6414, 76636), (6664, 73761), (6762, 72692), (7483, 65688), (8211, 59864), (8552, 57477), (9016, 54519), (9384, 52381), (9996, 49174), (10948, 44898), (12828, 38318), (13524, 36346), (14966, 32844), (16422, 29932), (18173, 27048), (19159, 25656), (19992, 24587), (21896, 22449)]