394144992

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{6947}}^1$

素因数の和:7160

約数の個数: 72

約数和(自身を含む): 1126701576

約数和(自身を除く): 732556584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 6304, 6947, 7092, 9456, 13894, 14184, 18912, 20841, 27788, 28368, 41682, 55576, 56736, 62523, 83364, 111152, 125046, 166728, 222304, 250092, 333456, 500184, 666912, 1000368, 1368559, 2000736, 2737118, 4105677, 5474236, 8211354, 10948472, 12317031, 16422708, 21896944, 24634062, 32845416, 43793888, 49268124, 65690832, 98536248, 131381664, 197072496, 394144992]

約数ペア:

[(1, 394144992), (2, 197072496), (3, 131381664), (4, 98536248), (6, 65690832), (8, 49268124), (9, 43793888), (12, 32845416), (16, 24634062), (18, 21896944), (24, 16422708), (32, 12317031), (36, 10948472), (48, 8211354), (72, 5474236), (96, 4105677), (144, 2737118), (197, 2000736), (288, 1368559), (394, 1000368), (591, 666912), (788, 500184), (1182, 333456), (1576, 250092), (1773, 222304), (2364, 166728), (3152, 125046), (3546, 111152), (4728, 83364), (6304, 62523), (6947, 56736), (7092, 55576), (9456, 41682), (13894, 28368), (14184, 27788), (18912, 20841)]