428789152

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 989593416

約数和(自身を除く): 560804264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 41, 44, 73, 74, 82, 88, 121, 146, 148, 164, 176, 242, 292, 296, 328, 352, 407, 451, 484, 584, 592, 656, 803, 814, 902, 968, 1168, 1184, 1312, 1517, 1606, 1628, 1804, 1936, 2336, 2701, 2993, 3034, 3212, 3256, 3608, 3872, 4477, 4961, 5402, 5986, 6068, 6424, 6512, 7216, 8833, 8954, 9922, 10804, 11972, 12136, 12848, 13024, 14432, 16687, 17666, 17908, 19844, 21608, 23944, 24272, 25696, 29711, 32923, 33374, 35332, 35816, 39688, 43216, 47888, 48544, 59422, 65846, 66748, 70664, 71632, 79376, 86432, 95776, 110741, 118844, 131692, 133496, 141328, 143264, 158752, 183557, 221482, 237688, 263384, 266992, 282656, 326821, 362153, 367114, 442964, 475376, 526768, 533984, 653642, 724306, 734228, 885928, 950752, 1053536, 1218151, 1307284, 1448612, 1468456, 1771856, 2436302, 2614568, 2897224, 2936912, 3543712, 4872604, 5229136, 5794448, 5873824, 9745208, 10458272, 11588896, 13399661, 19490416, 26799322, 38980832, 53598644, 107197288, 214394576, 428789152]

約数ペア:

[(1, 428789152), (2, 214394576), (4, 107197288), (8, 53598644), (11, 38980832), (16, 26799322), (22, 19490416), (32, 13399661), (37, 11588896), (41, 10458272), (44, 9745208), (73, 5873824), (74, 5794448), (82, 5229136), (88, 4872604), (121, 3543712), (146, 2936912), (148, 2897224), (164, 2614568), (176, 2436302), (242, 1771856), (292, 1468456), (296, 1448612), (328, 1307284), (352, 1218151), (407, 1053536), (451, 950752), (484, 885928), (584, 734228), (592, 724306), (656, 653642), (803, 533984), (814, 526768), (902, 475376), (968, 442964), (1168, 367114), (1184, 362153), (1312, 326821), (1517, 282656), (1606, 266992), (1628, 263384), (1804, 237688), (1936, 221482), (2336, 183557), (2701, 158752), (2993, 143264), (3034, 141328), (3212, 133496), (3256, 131692), (3608, 118844), (3872, 110741), (4477, 95776), (4961, 86432), (5402, 79376), (5986, 71632), (6068, 70664), (6424, 66748), (6512, 65846), (7216, 59422), (8833, 48544), (8954, 47888), (9922, 43216), (10804, 39688), (11972, 35816), (12136, 35332), (12848, 33374), (13024, 32923), (14432, 29711), (16687, 25696), (17666, 24272), (17908, 23944), (19844, 21608)]