278198592

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{206993}}^1$

素因数の和:207015

約数の個数: 56

約数和(自身を含む): 841223616

約数和(自身を除く): 563025024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 206993, 413986, 620979, 827972, 1241958, 1448951, 1655944, 2483916, 2897902, 3311888, 4346853, 4967832, 5795804, 6623776, 8693706, 9935664, 11591608, 13247552, 17387412, 19871328, 23183216, 34774824, 39742656, 46366432, 69549648, 92732864, 139099296, 278198592]

約数ペア:

[(1, 278198592), (2, 139099296), (3, 92732864), (4, 69549648), (6, 46366432), (7, 39742656), (8, 34774824), (12, 23183216), (14, 19871328), (16, 17387412), (21, 13247552), (24, 11591608), (28, 9935664), (32, 8693706), (42, 6623776), (48, 5795804), (56, 4967832), (64, 4346853), (84, 3311888), (96, 2897902), (112, 2483916), (168, 1655944), (192, 1448951), (224, 1241958), (336, 827972), (448, 620979), (672, 413986), (1344, 206993)]