287104896

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1061

約数の個数: 192

約数和(自身を含む): 937482000

約数和(自身を除く): 650377104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 128, 144, 152, 156, 171, 192, 208, 228, 234, 247, 288, 304, 312, 342, 384, 416, 456, 468, 494, 576, 608, 624, 684, 741, 832, 912, 936, 988, 1009, 1152, 1216, 1248, 1368, 1482, 1664, 1824, 1872, 1976, 2018, 2223, 2432, 2496, 2736, 2964, 3027, 3648, 3744, 3952, 4036, 4446, 4992, 5472, 5928, 6054, 7296, 7488, 7904, 8072, 8892, 9081, 10944, 11856, 12108, 13117, 14976, 15808, 16144, 17784, 18162, 19171, 21888, 23712, 24216, 26234, 31616, 32288, 35568, 36324, 38342, 39351, 47424, 48432, 52468, 57513, 64576, 71136, 72648, 76684, 78702, 94848, 96864, 104936, 115026, 118053, 129152, 142272, 145296, 153368, 157404, 172539, 193728, 209872, 230052, 236106, 249223, 284544, 290592, 306736, 314808, 345078, 387456, 419744, 460104, 472212, 498446, 581184, 613472, 629616, 690156, 747669, 839488, 920208, 944424, 996892, 1162368, 1226944, 1259232, 1380312, 1495338, 1678976, 1840416, 1888848, 1993784, 2243007, 2453888, 2518464, 2760624, 2990676, 3680832, 3777696, 3987568, 4486014, 5036928, 5521248, 5981352, 7361664, 7555392, 7975136, 8972028, 11042496, 11962704, 15110784, 15950272, 17944056, 22084992, 23925408, 31900544, 35888112, 47850816, 71776224, 95701632, 143552448, 287104896]

約数ペア:

[(1, 287104896), (2, 143552448), (3, 95701632), (4, 71776224), (6, 47850816), (8, 35888112), (9, 31900544), (12, 23925408), (13, 22084992), (16, 17944056), (18, 15950272), (19, 15110784), (24, 11962704), (26, 11042496), (32, 8972028), (36, 7975136), (38, 7555392), (39, 7361664), (48, 5981352), (52, 5521248), (57, 5036928), (64, 4486014), (72, 3987568), (76, 3777696), (78, 3680832), (96, 2990676), (104, 2760624), (114, 2518464), (117, 2453888), (128, 2243007), (144, 1993784), (152, 1888848), (156, 1840416), (171, 1678976), (192, 1495338), (208, 1380312), (228, 1259232), (234, 1226944), (247, 1162368), (288, 996892), (304, 944424), (312, 920208), (342, 839488), (384, 747669), (416, 690156), (456, 629616), (468, 613472), (494, 581184), (576, 498446), (608, 472212), (624, 460104), (684, 419744), (741, 387456), (832, 345078), (912, 314808), (936, 306736), (988, 290592), (1009, 284544), (1152, 249223), (1216, 236106), (1248, 230052), (1368, 209872), (1482, 193728), (1664, 172539), (1824, 157404), (1872, 153368), (1976, 145296), (2018, 142272), (2223, 129152), (2432, 118053), (2496, 115026), (2736, 104936), (2964, 96864), (3027, 94848), (3648, 78702), (3744, 76684), (3952, 72648), (4036, 71136), (4446, 64576), (4992, 57513), (5472, 52468), (5928, 48432), (6054, 47424), (7296, 39351), (7488, 38342), (7904, 36324), (8072, 35568), (8892, 32288), (9081, 31616), (10944, 26234), (11856, 24216), (12108, 23712), (13117, 21888), (14976, 19171), (15808, 18162), (16144, 17784)]