408049229274

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{21272507}}^1$

素因数の和:21272674

約数の個数: 32

約数和(自身を含む): 857707522560

約数和(自身を除く): 449658293286

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139, 278, 417, 834, 3197, 6394, 9591, 19182, 21272507, 42545014, 63817521, 127635042, 489267661, 978535322, 1467802983, 2935605966, 2956878473, 5913756946, 8870635419, 17741270838, 68008204879, 136016409758, 204024614637, 408049229274]

約数ペア:

[(1, 408049229274), (2, 204024614637), (3, 136016409758), (6, 68008204879), (23, 17741270838), (46, 8870635419), (69, 5913756946), (138, 2956878473), (139, 2935605966), (278, 1467802983), (417, 978535322), (834, 489267661), (3197, 127635042), (6394, 63817521), (9591, 42545014), (19182, 21272507)]