279943568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{3853}}^1$

素因数の和:4119

約数の個数: 40

約数和(自身を含む): 573475200

約数和(自身を除く): 293531632

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 239, 304, 478, 956, 1912, 3824, 3853, 4541, 7706, 9082, 15412, 18164, 30824, 36328, 61648, 72656, 73207, 146414, 292828, 585656, 920867, 1171312, 1841734, 3683468, 7366936, 14733872, 17496473, 34992946, 69985892, 139971784, 279943568]

約数ペア:

[(1, 279943568), (2, 139971784), (4, 69985892), (8, 34992946), (16, 17496473), (19, 14733872), (38, 7366936), (76, 3683468), (152, 1841734), (239, 1171312), (304, 920867), (478, 585656), (956, 292828), (1912, 146414), (3824, 73207), (3853, 72656), (4541, 61648), (7706, 36328), (9082, 30824), (15412, 18164)]