280089792

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^2\times {\mathrm{449}}^1$

素因数の和:508

約数の個数: 168

約数和(自身を含む): 870966000

約数和(自身を除く): 590876208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 144, 152, 171, 192, 216, 228, 288, 304, 342, 361, 432, 449, 456, 513, 576, 608, 684, 722, 864, 898, 912, 1026, 1083, 1216, 1347, 1368, 1444, 1728, 1796, 1824, 2052, 2166, 2694, 2736, 2888, 3249, 3592, 3648, 4041, 4104, 4332, 5388, 5472, 5776, 6498, 7184, 8082, 8208, 8531, 8664, 9747, 10776, 10944, 11552, 12123, 12996, 14368, 16164, 16416, 17062, 17328, 19494, 21552, 23104, 24246, 25593, 25992, 28736, 32328, 32832, 34124, 34656, 38988, 43104, 48492, 51186, 51984, 64656, 68248, 69312, 76779, 77976, 86208, 96984, 102372, 103968, 129312, 136496, 153558, 155952, 162089, 193968, 204744, 207936, 230337, 258624, 272992, 307116, 311904, 324178, 387936, 409488, 460674, 486267, 545984, 614232, 623808, 648356, 775872, 818976, 921348, 972534, 1228464, 1296712, 1458801, 1637952, 1842696, 1945068, 2456928, 2593424, 2917602, 3685392, 3890136, 4376403, 4913856, 5186848, 5835204, 7370784, 7780272, 8752806, 10373696, 11670408, 14741568, 15560544, 17505612, 23340816, 31121088, 35011224, 46681632, 70022448, 93363264, 140044896, 280089792]

約数ペア:

[(1, 280089792), (2, 140044896), (3, 93363264), (4, 70022448), (6, 46681632), (8, 35011224), (9, 31121088), (12, 23340816), (16, 17505612), (18, 15560544), (19, 14741568), (24, 11670408), (27, 10373696), (32, 8752806), (36, 7780272), (38, 7370784), (48, 5835204), (54, 5186848), (57, 4913856), (64, 4376403), (72, 3890136), (76, 3685392), (96, 2917602), (108, 2593424), (114, 2456928), (144, 1945068), (152, 1842696), (171, 1637952), (192, 1458801), (216, 1296712), (228, 1228464), (288, 972534), (304, 921348), (342, 818976), (361, 775872), (432, 648356), (449, 623808), (456, 614232), (513, 545984), (576, 486267), (608, 460674), (684, 409488), (722, 387936), (864, 324178), (898, 311904), (912, 307116), (1026, 272992), (1083, 258624), (1216, 230337), (1347, 207936), (1368, 204744), (1444, 193968), (1728, 162089), (1796, 155952), (1824, 153558), (2052, 136496), (2166, 129312), (2694, 103968), (2736, 102372), (2888, 96984), (3249, 86208), (3592, 77976), (3648, 76779), (4041, 69312), (4104, 68248), (4332, 64656), (5388, 51984), (5472, 51186), (5776, 48492), (6498, 43104), (7184, 38988), (8082, 34656), (8208, 34124), (8531, 32832), (8664, 32328), (9747, 28736), (10776, 25992), (10944, 25593), (11552, 24246), (12123, 23104), (12996, 21552), (14368, 19494), (16164, 17328), (16416, 17062)]