398055168

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:484

約数の個数: 288

約数和(自身を含む): 1419353600

約数和(自身を除く): 1021298432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 84, 96, 108, 112, 114, 126, 128, 133, 144, 152, 168, 171, 189, 192, 216, 224, 228, 252, 256, 266, 288, 304, 336, 342, 378, 384, 399, 432, 433, 448, 456, 504, 513, 532, 576, 608, 672, 684, 756, 768, 798, 864, 866, 896, 912, 1008, 1026, 1064, 1152, 1197, 1216, 1299, 1344, 1368, 1512, 1596, 1728, 1732, 1792, 1824, 2016, 2052, 2128, 2304, 2394, 2432, 2598, 2688, 2736, 3024, 3031, 3192, 3456, 3464, 3591, 3648, 3897, 4032, 4104, 4256, 4788, 4864, 5196, 5376, 5472, 6048, 6062, 6384, 6912, 6928, 7182, 7296, 7794, 8064, 8208, 8227, 8512, 9093, 9576, 10392, 10944, 11691, 12096, 12124, 12768, 13856, 14364, 14592, 15588, 16128, 16416, 16454, 17024, 18186, 19152, 20784, 21888, 23382, 24192, 24248, 24681, 25536, 27279, 27712, 28728, 31176, 32832, 32908, 34048, 36372, 38304, 41568, 43776, 46764, 48384, 48496, 49362, 51072, 54558, 55424, 57456, 57589, 62352, 65664, 65816, 72744, 74043, 76608, 81837, 83136, 93528, 96992, 98724, 102144, 109116, 110848, 114912, 115178, 124704, 131328, 131632, 145488, 148086, 153216, 163674, 166272, 172767, 187056, 193984, 197448, 218232, 222129, 229824, 230356, 249408, 263264, 290976, 296172, 306432, 327348, 332544, 345534, 374112, 387968, 394896, 436464, 444258, 459648, 460712, 498816, 518301, 526528, 581952, 592344, 654696, 691068, 748224, 775936, 789792, 872928, 888516, 919296, 921424, 997632, 1036602, 1053056, 1163904, 1184688, 1309392, 1382136, 1496448, 1554903, 1579584, 1745856, 1777032, 1842848, 2073204, 2106112, 2327808, 2369376, 2618784, 2764272, 2992896, 3109806, 3159168, 3491712, 3554064, 3685696, 4146408, 4738752, 5237568, 5528544, 6219612, 6318336, 6983424, 7108128, 7371392, 8292816, 9477504, 10475136, 11057088, 12439224, 14216256, 14742784, 16585632, 18955008, 20950272, 22114176, 24878448, 28432512, 33171264, 44228352, 49756896, 56865024, 66342528, 99513792, 132685056, 199027584, 398055168]

約数ペア:

[(1, 398055168), (2, 199027584), (3, 132685056), (4, 99513792), (6, 66342528), (7, 56865024), (8, 49756896), (9, 44228352), (12, 33171264), (14, 28432512), (16, 24878448), (18, 22114176), (19, 20950272), (21, 18955008), (24, 16585632), (27, 14742784), (28, 14216256), (32, 12439224), (36, 11057088), (38, 10475136), (42, 9477504), (48, 8292816), (54, 7371392), (56, 7108128), (57, 6983424), (63, 6318336), (64, 6219612), (72, 5528544), (76, 5237568), (84, 4738752), (96, 4146408), (108, 3685696), (112, 3554064), (114, 3491712), (126, 3159168), (128, 3109806), (133, 2992896), (144, 2764272), (152, 2618784), (168, 2369376), (171, 2327808), (189, 2106112), (192, 2073204), (216, 1842848), (224, 1777032), (228, 1745856), (252, 1579584), (256, 1554903), (266, 1496448), (288, 1382136), (304, 1309392), (336, 1184688), (342, 1163904), (378, 1053056), (384, 1036602), (399, 997632), (432, 921424), (433, 919296), (448, 888516), (456, 872928), (504, 789792), (513, 775936), (532, 748224), (576, 691068), (608, 654696), (672, 592344), (684, 581952), (756, 526528), (768, 518301), (798, 498816), (864, 460712), (866, 459648), (896, 444258), (912, 436464), (1008, 394896), (1026, 387968), (1064, 374112), (1152, 345534), (1197, 332544), (1216, 327348), (1299, 306432), (1344, 296172), (1368, 290976), (1512, 263264), (1596, 249408), (1728, 230356), (1732, 229824), (1792, 222129), (1824, 218232), (2016, 197448), (2052, 193984), (2128, 187056), (2304, 172767), (2394, 166272), (2432, 163674), (2598, 153216), (2688, 148086), (2736, 145488), (3024, 131632), (3031, 131328), (3192, 124704), (3456, 115178), (3464, 114912), (3591, 110848), (3648, 109116), (3897, 102144), (4032, 98724), (4104, 96992), (4256, 93528), (4788, 83136), (4864, 81837), (5196, 76608), (5376, 74043), (5472, 72744), (6048, 65816), (6062, 65664), (6384, 62352), (6912, 57589), (6928, 57456), (7182, 55424), (7296, 54558), (7794, 51072), (8064, 49362), (8208, 48496), (8227, 48384), (8512, 46764), (9093, 43776), (9576, 41568), (10392, 38304), (10944, 36372), (11691, 34048), (12096, 32908), (12124, 32832), (12768, 31176), (13856, 28728), (14364, 27712), (14592, 27279), (15588, 25536), (16128, 24681), (16416, 24248), (16454, 24192), (17024, 23382), (18186, 21888), (19152, 20784)]