1566800774

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^2\times {\mathrm{137}}^1$

素因数の和:370

約数の個数: 72

約数和(自身を含む): 3033664488

約数和(自身を除く): 1466863714

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 103, 137, 154, 206, 274, 539, 721, 959, 1078, 1133, 1442, 1507, 1918, 2266, 3014, 5047, 6713, 7931, 10094, 10549, 10609, 13426, 14111, 15862, 21098, 21218, 28222, 55517, 73843, 74263, 98777, 111034, 116699, 147686, 148526, 155221, 197554, 233398, 310442, 519841, 691439, 816893, 1039682, 1086547, 1382878, 1453433, 1633786, 2173094, 2906866, 5718251, 7605829, 10174031, 11436502, 15211658, 15987763, 20348062, 31975526, 71218217, 111914341, 142436434, 223828682, 783400387, 1566800774]

約数ペア:

[(1, 1566800774), (2, 783400387), (7, 223828682), (11, 142436434), (14, 111914341), (22, 71218217), (49, 31975526), (77, 20348062), (98, 15987763), (103, 15211658), (137, 11436502), (154, 10174031), (206, 7605829), (274, 5718251), (539, 2906866), (721, 2173094), (959, 1633786), (1078, 1453433), (1133, 1382878), (1442, 1086547), (1507, 1039682), (1918, 816893), (2266, 691439), (3014, 519841), (5047, 310442), (6713, 233398), (7931, 197554), (10094, 155221), (10549, 148526), (10609, 147686), (13426, 116699), (14111, 111034), (15862, 98777), (21098, 74263), (21218, 73843), (28222, 55517)]