340492790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{439}}^1\times {\mathrm{641}}^1$

素因数の和:1109

約数の個数: 48

約数和(自身を含む): 676257120

約数和(自身を除く): 335764330

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 439, 605, 641, 878, 1210, 1282, 2195, 3205, 4390, 4829, 6410, 7051, 9658, 14102, 24145, 35255, 48290, 53119, 70510, 77561, 106238, 155122, 265595, 281399, 387805, 531190, 562798, 775610, 1406995, 2813990, 3095389, 6190778, 15476945, 30953890, 34049279, 68098558, 170246395, 340492790]

約数ペア:

[(1, 340492790), (2, 170246395), (5, 68098558), (10, 34049279), (11, 30953890), (22, 15476945), (55, 6190778), (110, 3095389), (121, 2813990), (242, 1406995), (439, 775610), (605, 562798), (641, 531190), (878, 387805), (1210, 281399), (1282, 265595), (2195, 155122), (3205, 106238), (4390, 77561), (4829, 70510), (6410, 53119), (7051, 48290), (9658, 35255), (14102, 24145)]