389163520512

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{209563}}^1$

素因数の和:209631

約数の個数: 240

約数和(自身を含む): 1248572252928

約数和(自身を除く): 859408732416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 72, 78, 93, 96, 104, 117, 124, 128, 144, 156, 186, 192, 208, 234, 248, 256, 279, 288, 312, 372, 384, 403, 416, 468, 496, 512, 558, 576, 624, 744, 768, 806, 832, 936, 992, 1116, 1152, 1209, 1248, 1488, 1536, 1612, 1664, 1872, 1984, 2232, 2304, 2418, 2496, 2976, 3224, 3328, 3627, 3744, 3968, 4464, 4608, 4836, 4992, 5952, 6448, 6656, 7254, 7488, 7936, 8928, 9672, 9984, 11904, 12896, 14508, 14976, 15872, 17856, 19344, 19968, 23808, 25792, 29016, 29952, 35712, 38688, 47616, 51584, 58032, 59904, 71424, 77376, 103168, 116064, 142848, 154752, 206336, 209563, 232128, 309504, 419126, 464256, 619008, 628689, 838252, 928512, 1257378, 1676504, 1857024, 1886067, 2514756, 2724319, 3353008, 3772134, 5029512, 5448638, 6496453, 6706016, 7544268, 8172957, 10059024, 10897276, 12992906, 13412032, 15088536, 16345914, 19489359, 20118048, 21794552, 24518871, 25985812, 26824064, 30177072, 32691828, 38978718, 40236096, 43589104, 49037742, 51971624, 53648128, 58468077, 60354144, 65383656, 77957436, 80472192, 84453889, 87178208, 98075484, 103943248, 107296256, 116936154, 120708288, 130767312, 155914872, 160944384, 168907778, 174356416, 196150968, 207886496, 233872308, 241416576, 253361667, 261534624, 311829744, 321888768, 337815556, 348712832, 392301936, 415772992, 467744616, 482833152, 506723334, 523069248, 623659488, 675631112, 697425664, 760085001, 784603872, 831545984, 935489232, 965666304, 1013446668, 1046138496, 1247318976, 1351262224, 1394851328, 1520170002, 1569207744, 1663091968, 1870978464, 2026893336, 2092276992, 2494637952, 2702524448, 3040340004, 3138415488, 3326183936, 3741956928, 4053786672, 4184553984, 4989275904, 5405048896, 6080680008, 6276830976, 7483913856, 8107573344, 9978551808, 10810097792, 12161360016, 12553661952, 14967827712, 16215146688, 21620195584, 24322720032, 29935655424, 32430293376, 43240391168, 48645440064, 64860586752, 97290880128, 129721173504, 194581760256, 389163520512]

約数ペア:

[(1, 389163520512), (2, 194581760256), (3, 129721173504), (4, 97290880128), (6, 64860586752), (8, 48645440064), (9, 43240391168), (12, 32430293376), (13, 29935655424), (16, 24322720032), (18, 21620195584), (24, 16215146688), (26, 14967827712), (31, 12553661952), (32, 12161360016), (36, 10810097792), (39, 9978551808), (48, 8107573344), (52, 7483913856), (62, 6276830976), (64, 6080680008), (72, 5405048896), (78, 4989275904), (93, 4184553984), (96, 4053786672), (104, 3741956928), (117, 3326183936), (124, 3138415488), (128, 3040340004), (144, 2702524448), (156, 2494637952), (186, 2092276992), (192, 2026893336), (208, 1870978464), (234, 1663091968), (248, 1569207744), (256, 1520170002), (279, 1394851328), (288, 1351262224), (312, 1247318976), (372, 1046138496), (384, 1013446668), (403, 965666304), (416, 935489232), (468, 831545984), (496, 784603872), (512, 760085001), (558, 697425664), (576, 675631112), (624, 623659488), (744, 523069248), (768, 506723334), (806, 482833152), (832, 467744616), (936, 415772992), (992, 392301936), (1116, 348712832), (1152, 337815556), (1209, 321888768), (1248, 311829744), (1488, 261534624), (1536, 253361667), (1612, 241416576), (1664, 233872308), (1872, 207886496), (1984, 196150968), (2232, 174356416), (2304, 168907778), (2418, 160944384), (2496, 155914872), (2976, 130767312), (3224, 120708288), (3328, 116936154), (3627, 107296256), (3744, 103943248), (3968, 98075484), (4464, 87178208), (4608, 84453889), (4836, 80472192), (4992, 77957436), (5952, 65383656), (6448, 60354144), (6656, 58468077), (7254, 53648128), (7488, 51971624), (7936, 49037742), (8928, 43589104), (9672, 40236096), (9984, 38978718), (11904, 32691828), (12896, 30177072), (14508, 26824064), (14976, 25985812), (15872, 24518871), (17856, 21794552), (19344, 20118048), (19968, 19489359), (23808, 16345914), (25792, 15088536), (29016, 13412032), (29952, 12992906), (35712, 10897276), (38688, 10059024), (47616, 8172957), (51584, 7544268), (58032, 6706016), (59904, 6496453), (71424, 5448638), (77376, 5029512), (103168, 3772134), (116064, 3353008), (142848, 2724319), (154752, 2514756), (206336, 1886067), (209563, 1857024), (232128, 1676504), (309504, 1257378), (419126, 928512), (464256, 838252), (619008, 628689)]