257115552

素因数分解:

$2^5\times 3^1\times {\mathrm{151}}^1\times {\mathrm{17737}}^1$

素因数の和:17901

約数の個数: 48

約数和(自身を含む): 679436352

約数和(自身を除く): 422320800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 151, 302, 453, 604, 906, 1208, 1812, 2416, 3624, 4832, 7248, 14496, 17737, 35474, 53211, 70948, 106422, 141896, 212844, 283792, 425688, 567584, 851376, 1702752, 2678287, 5356574, 8034861, 10713148, 16069722, 21426296, 32139444, 42852592, 64278888, 85705184, 128557776, 257115552]

約数ペア:

[(1, 257115552), (2, 128557776), (3, 85705184), (4, 64278888), (6, 42852592), (8, 32139444), (12, 21426296), (16, 16069722), (24, 10713148), (32, 8034861), (48, 5356574), (96, 2678287), (151, 1702752), (302, 851376), (453, 567584), (604, 425688), (906, 283792), (1208, 212844), (1812, 141896), (2416, 106422), (3624, 70948), (4832, 53211), (7248, 35474), (14496, 17737)]