321337468928

素因数分解:

$2^{11}\times 7^1\times {\mathrm{47}}^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:335

約数の個数: 288

約数和(自身を含む): 766011355200

約数和(自身を除く): 444673886272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 73, 94, 112, 128, 139, 146, 188, 224, 256, 278, 292, 329, 376, 448, 511, 512, 556, 584, 658, 752, 896, 973, 1022, 1024, 1112, 1168, 1316, 1504, 1792, 1946, 2044, 2048, 2209, 2224, 2336, 2632, 3008, 3431, 3584, 3892, 4088, 4418, 4448, 4672, 5264, 6016, 6533, 6862, 7168, 7784, 8176, 8836, 8896, 9344, 10147, 10528, 12032, 13066, 13724, 14336, 15463, 15568, 16352, 17672, 17792, 18688, 20294, 21056, 24017, 24064, 26132, 27448, 30926, 31136, 32704, 35344, 35584, 37376, 40588, 42112, 45731, 48034, 48128, 52264, 54896, 61852, 62272, 65408, 70688, 71029, 71168, 74752, 81176, 84224, 91462, 96068, 96256, 104528, 109792, 123704, 124544, 130816, 141376, 142058, 142336, 149504, 161257, 162352, 168448, 182924, 192136, 209056, 219584, 247408, 249088, 261632, 282752, 284116, 284672, 307051, 322514, 324704, 336896, 365848, 384272, 418112, 439168, 476909, 494816, 498176, 523264, 565504, 568232, 614102, 645028, 649408, 673792, 731696, 768544, 836224, 878336, 953818, 989632, 996352, 1046528, 1128799, 1131008, 1136464, 1228204, 1290056, 1298816, 1463392, 1537088, 1672448, 1756672, 1907636, 1979264, 1992704, 2149357, 2257598, 2262016, 2272928, 2456408, 2580112, 2597632, 2926784, 3074176, 3338363, 3344896, 3513344, 3815272, 3958528, 4298714, 4515196, 4524032, 4545856, 4912816, 5160224, 5195264, 5853568, 6148352, 6676726, 6689792, 7026688, 7630544, 7917056, 8597428, 9030392, 9091712, 9825632, 10320448, 10390528, 11707136, 12296704, 13353452, 13379584, 15261088, 15834112, 17194856, 18060784, 18183424, 19651264, 20640896, 20781056, 22414723, 23414272, 24593408, 26706904, 30522176, 31668224, 34389712, 36121568, 36366848, 39302528, 41281792, 44829446, 46828544, 49186816, 53413808, 61044352, 68779424, 72243136, 72733696, 78605056, 82563584, 89658892, 93657088, 106827616, 122088704, 137558848, 144486272, 145467392, 156903061, 157210112, 165127168, 179317784, 213655232, 244177408, 275117696, 288972544, 313806122, 314420224, 330254336, 358635568, 427310464, 488354816, 550235392, 577945088, 627612244, 628840448, 717271136, 854620928, 976709632, 1100470784, 1155890176, 1255224488, 1434542272, 1709241856, 2200941568, 2311780352, 2510448976, 2869084544, 3418483712, 4401883136, 5020897952, 5738169088, 6836967424, 10041795904, 11476338176, 20083591808, 22952676352, 40167183616, 45905352704, 80334367232, 160668734464, 321337468928]

約数ペア:

[(1, 321337468928), (2, 160668734464), (4, 80334367232), (7, 45905352704), (8, 40167183616), (14, 22952676352), (16, 20083591808), (28, 11476338176), (32, 10041795904), (47, 6836967424), (56, 5738169088), (64, 5020897952), (73, 4401883136), (94, 3418483712), (112, 2869084544), (128, 2510448976), (139, 2311780352), (146, 2200941568), (188, 1709241856), (224, 1434542272), (256, 1255224488), (278, 1155890176), (292, 1100470784), (329, 976709632), (376, 854620928), (448, 717271136), (511, 628840448), (512, 627612244), (556, 577945088), (584, 550235392), (658, 488354816), (752, 427310464), (896, 358635568), (973, 330254336), (1022, 314420224), (1024, 313806122), (1112, 288972544), (1168, 275117696), (1316, 244177408), (1504, 213655232), (1792, 179317784), (1946, 165127168), (2044, 157210112), (2048, 156903061), (2209, 145467392), (2224, 144486272), (2336, 137558848), (2632, 122088704), (3008, 106827616), (3431, 93657088), (3584, 89658892), (3892, 82563584), (4088, 78605056), (4418, 72733696), (4448, 72243136), (4672, 68779424), (5264, 61044352), (6016, 53413808), (6533, 49186816), (6862, 46828544), (7168, 44829446), (7784, 41281792), (8176, 39302528), (8836, 36366848), (8896, 36121568), (9344, 34389712), (10147, 31668224), (10528, 30522176), (12032, 26706904), (13066, 24593408), (13724, 23414272), (14336, 22414723), (15463, 20781056), (15568, 20640896), (16352, 19651264), (17672, 18183424), (17792, 18060784), (18688, 17194856), (20294, 15834112), (21056, 15261088), (24017, 13379584), (24064, 13353452), (26132, 12296704), (27448, 11707136), (30926, 10390528), (31136, 10320448), (32704, 9825632), (35344, 9091712), (35584, 9030392), (37376, 8597428), (40588, 7917056), (42112, 7630544), (45731, 7026688), (48034, 6689792), (48128, 6676726), (52264, 6148352), (54896, 5853568), (61852, 5195264), (62272, 5160224), (65408, 4912816), (70688, 4545856), (71029, 4524032), (71168, 4515196), (74752, 4298714), (81176, 3958528), (84224, 3815272), (91462, 3513344), (96068, 3344896), (96256, 3338363), (104528, 3074176), (109792, 2926784), (123704, 2597632), (124544, 2580112), (130816, 2456408), (141376, 2272928), (142058, 2262016), (142336, 2257598), (149504, 2149357), (161257, 1992704), (162352, 1979264), (168448, 1907636), (182924, 1756672), (192136, 1672448), (209056, 1537088), (219584, 1463392), (247408, 1298816), (249088, 1290056), (261632, 1228204), (282752, 1136464), (284116, 1131008), (284672, 1128799), (307051, 1046528), (322514, 996352), (324704, 989632), (336896, 953818), (365848, 878336), (384272, 836224), (418112, 768544), (439168, 731696), (476909, 673792), (494816, 649408), (498176, 645028), (523264, 614102), (565504, 568232)]