1279339936

素因数分解:

$2^5\times 7^1\times {\mathrm{107}}^1\times {\mathrm{53377}}^1$

素因数の和:53501

約数の個数: 48

約数和(自身を含む): 2905471296

約数和(自身を除く): 1626131360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 107, 112, 214, 224, 428, 749, 856, 1498, 1712, 2996, 3424, 5992, 11984, 23968, 53377, 106754, 213508, 373639, 427016, 747278, 854032, 1494556, 1708064, 2989112, 5711339, 5978224, 11422678, 11956448, 22845356, 39979373, 45690712, 79958746, 91381424, 159917492, 182762848, 319834984, 639669968, 1279339936]

約数ペア:

[(1, 1279339936), (2, 639669968), (4, 319834984), (7, 182762848), (8, 159917492), (14, 91381424), (16, 79958746), (28, 45690712), (32, 39979373), (56, 22845356), (107, 11956448), (112, 11422678), (214, 5978224), (224, 5711339), (428, 2989112), (749, 1708064), (856, 1494556), (1498, 854032), (1712, 747278), (2996, 427016), (3424, 373639), (5992, 213508), (11984, 106754), (23968, 53377)]