489452032

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1061}}^1$

素因数の和:1149

約数の個数: 80

約数和(自身を含む): 1056006072

約数和(自身を除く): 566554040

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 64, 68, 106, 128, 136, 212, 256, 272, 424, 512, 544, 848, 901, 1061, 1088, 1696, 1802, 2122, 2176, 3392, 3604, 4244, 4352, 6784, 7208, 8488, 8704, 13568, 14416, 16976, 18037, 27136, 28832, 33952, 36074, 56233, 57664, 67904, 72148, 112466, 115328, 135808, 144296, 224932, 230656, 271616, 288592, 449864, 461312, 543232, 577184, 899728, 955961, 1154368, 1799456, 1911922, 2308736, 3598912, 3823844, 4617472, 7197824, 7647688, 9234944, 14395648, 15295376, 28791296, 30590752, 61181504, 122363008, 244726016, 489452032]

約数ペア:

[(1, 489452032), (2, 244726016), (4, 122363008), (8, 61181504), (16, 30590752), (17, 28791296), (32, 15295376), (34, 14395648), (53, 9234944), (64, 7647688), (68, 7197824), (106, 4617472), (128, 3823844), (136, 3598912), (212, 2308736), (256, 1911922), (272, 1799456), (424, 1154368), (512, 955961), (544, 899728), (848, 577184), (901, 543232), (1061, 461312), (1088, 449864), (1696, 288592), (1802, 271616), (2122, 230656), (2176, 224932), (3392, 144296), (3604, 135808), (4244, 115328), (4352, 112466), (6784, 72148), (7208, 67904), (8488, 57664), (8704, 56233), (13568, 36074), (14416, 33952), (16976, 28832), (18037, 27136)]