779384116

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{2579}}^1$

素因数の和:2884

約数の個数: 48

約数和(自身を含む): 1601994240

約数和(自身を除く): 822610124

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 251, 301, 502, 602, 1004, 1204, 1757, 2579, 3514, 5158, 7028, 10316, 10793, 18053, 21586, 36106, 43172, 72212, 75551, 110897, 151102, 221794, 302204, 443588, 647329, 776279, 1294658, 1552558, 2589316, 3105116, 4531303, 9062606, 18125212, 27835147, 55670294, 111340588, 194846029, 389692058, 779384116]

約数ペア:

[(1, 779384116), (2, 389692058), (4, 194846029), (7, 111340588), (14, 55670294), (28, 27835147), (43, 18125212), (86, 9062606), (172, 4531303), (251, 3105116), (301, 2589316), (502, 1552558), (602, 1294658), (1004, 776279), (1204, 647329), (1757, 443588), (2579, 302204), (3514, 221794), (5158, 151102), (7028, 110897), (10316, 75551), (10793, 72212), (18053, 43172), (21586, 36106)]