340574685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5279}}^1$

素因数の和:5338

約数の個数: 64

約数和(自身を含む): 656916480

約数和(自身を除く): 316341795

約数列:

[1, 3, 5, 11, 15, 17, 23, 33, 51, 55, 69, 85, 115, 165, 187, 253, 255, 345, 391, 561, 759, 935, 1173, 1265, 1955, 2805, 3795, 4301, 5279, 5865, 12903, 15837, 21505, 26395, 58069, 64515, 79185, 89743, 121417, 174207, 269229, 290345, 364251, 448715, 607085, 871035, 987173, 1335587, 1346145, 1821255, 2064089, 2961519, 4006761, 4935865, 6192267, 6677935, 10320445, 14807595, 20033805, 22704979, 30961335, 68114937, 113524895, 340574685]

約数ペア:

[(1, 340574685), (3, 113524895), (5, 68114937), (11, 30961335), (15, 22704979), (17, 20033805), (23, 14807595), (33, 10320445), (51, 6677935), (55, 6192267), (69, 4935865), (85, 4006761), (115, 2961519), (165, 2064089), (187, 1821255), (253, 1346145), (255, 1335587), (345, 987173), (391, 871035), (561, 607085), (759, 448715), (935, 364251), (1173, 290345), (1265, 269229), (1955, 174207), (2805, 121417), (3795, 89743), (4301, 79185), (5279, 64515), (5865, 58069), (12903, 26395), (15837, 21505)]