342745088

素因数分解:

$2^{13}\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 112

約数和(自身を含む): 807354240

約数和(自身を除く): 464609152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 139, 172, 224, 256, 278, 301, 344, 448, 512, 556, 602, 688, 896, 973, 1024, 1112, 1204, 1376, 1792, 1946, 2048, 2224, 2408, 2752, 3584, 3892, 4096, 4448, 4816, 5504, 5977, 7168, 7784, 8192, 8896, 9632, 11008, 11954, 14336, 15568, 17792, 19264, 22016, 23908, 28672, 31136, 35584, 38528, 41839, 44032, 47816, 57344, 62272, 71168, 77056, 83678, 88064, 95632, 124544, 142336, 154112, 167356, 176128, 191264, 249088, 284672, 308224, 334712, 352256, 382528, 498176, 569344, 616448, 669424, 765056, 996352, 1138688, 1232896, 1338848, 1530112, 1992704, 2465792, 2677696, 3060224, 3985408, 5355392, 6120448, 7970816, 10710784, 12240896, 21421568, 24481792, 42843136, 48963584, 85686272, 171372544, 342745088]

約数ペア:

[(1, 342745088), (2, 171372544), (4, 85686272), (7, 48963584), (8, 42843136), (14, 24481792), (16, 21421568), (28, 12240896), (32, 10710784), (43, 7970816), (56, 6120448), (64, 5355392), (86, 3985408), (112, 3060224), (128, 2677696), (139, 2465792), (172, 1992704), (224, 1530112), (256, 1338848), (278, 1232896), (301, 1138688), (344, 996352), (448, 765056), (512, 669424), (556, 616448), (602, 569344), (688, 498176), (896, 382528), (973, 352256), (1024, 334712), (1112, 308224), (1204, 284672), (1376, 249088), (1792, 191264), (1946, 176128), (2048, 167356), (2224, 154112), (2408, 142336), (2752, 124544), (3584, 95632), (3892, 88064), (4096, 83678), (4448, 77056), (4816, 71168), (5504, 62272), (5977, 57344), (7168, 47816), (7784, 44032), (8192, 41839), (8896, 38528), (9632, 35584), (11008, 31136), (11954, 28672), (14336, 23908), (15568, 22016), (17792, 19264)]