475904

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:53

約数の個数: 54

約数和(自身を含む): 1122156

約数和(自身を除く): 646252

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 169, 176, 208, 256, 286, 338, 352, 416, 572, 676, 704, 832, 1144, 1352, 1408, 1664, 1859, 2288, 2704, 2816, 3328, 3718, 4576, 5408, 7436, 9152, 10816, 14872, 18304, 21632, 29744, 36608, 43264, 59488, 118976, 237952, 475904]

約数ペア:

[(1, 475904), (2, 237952), (4, 118976), (8, 59488), (11, 43264), (13, 36608), (16, 29744), (22, 21632), (26, 18304), (32, 14872), (44, 10816), (52, 9152), (64, 7436), (88, 5408), (104, 4576), (128, 3718), (143, 3328), (169, 2816), (176, 2704), (208, 2288), (256, 1859), (286, 1664), (338, 1408), (352, 1352), (416, 1144), (572, 832), (676, 704)]