421063248

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:656

約数の個数: 80

約数和(自身を含む): 1104373760

約数和(自身を除く): 683310512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 223, 278, 283, 417, 446, 556, 566, 669, 834, 849, 892, 1112, 1132, 1338, 1668, 1698, 1784, 2224, 2264, 2676, 3336, 3396, 3568, 4528, 5352, 6672, 6792, 10704, 13584, 30997, 39337, 61994, 63109, 78674, 92991, 118011, 123988, 126218, 157348, 185982, 189327, 236022, 247976, 252436, 314696, 371964, 378654, 472044, 495952, 504872, 629392, 743928, 757308, 944088, 1009744, 1487856, 1514616, 1888176, 3029232, 8772151, 17544302, 26316453, 35088604, 52632906, 70177208, 105265812, 140354416, 210531624, 421063248]

約数ペア:

[(1, 421063248), (2, 210531624), (3, 140354416), (4, 105265812), (6, 70177208), (8, 52632906), (12, 35088604), (16, 26316453), (24, 17544302), (48, 8772151), (139, 3029232), (223, 1888176), (278, 1514616), (283, 1487856), (417, 1009744), (446, 944088), (556, 757308), (566, 743928), (669, 629392), (834, 504872), (849, 495952), (892, 472044), (1112, 378654), (1132, 371964), (1338, 314696), (1668, 252436), (1698, 247976), (1784, 236022), (2224, 189327), (2264, 185982), (2676, 157348), (3336, 126218), (3396, 123988), (3568, 118011), (4528, 92991), (5352, 78674), (6672, 63109), (6792, 61994), (10704, 39337), (13584, 30997)]