279093052

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2663}}^1$

素因数の和:2890

約数の個数: 48

約数和(自身を含む): 590768640

約数和(自身を除く): 311675588

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 197, 266, 394, 532, 788, 1379, 2663, 2758, 3743, 5326, 5516, 7486, 10652, 14972, 18641, 26201, 37282, 50597, 52402, 74564, 101194, 104804, 202388, 354179, 524611, 708358, 1049222, 1416716, 2098444, 3672277, 7344554, 9967609, 14689108, 19935218, 39870436, 69773263, 139546526, 279093052]

約数ペア:

[(1, 279093052), (2, 139546526), (4, 69773263), (7, 39870436), (14, 19935218), (19, 14689108), (28, 9967609), (38, 7344554), (76, 3672277), (133, 2098444), (197, 1416716), (266, 1049222), (394, 708358), (532, 524611), (788, 354179), (1379, 202388), (2663, 104804), (2758, 101194), (3743, 74564), (5326, 52402), (5516, 50597), (7486, 37282), (10652, 26201), (14972, 18641)]