1320705456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{3930671}}^1$

素因数の和:3930689

約数の個数: 40

約数和(自身を含む): 3899226624

約数和(自身を除く): 2578521168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 3930671, 7861342, 11792013, 15722684, 23584026, 27514697, 31445368, 47168052, 55029394, 62890736, 82544091, 94336104, 110058788, 165088182, 188672208, 220117576, 330176364, 440235152, 660352728, 1320705456]

約数ペア:

[(1, 1320705456), (2, 660352728), (3, 440235152), (4, 330176364), (6, 220117576), (7, 188672208), (8, 165088182), (12, 110058788), (14, 94336104), (16, 82544091), (21, 62890736), (24, 55029394), (28, 47168052), (42, 31445368), (48, 27514697), (56, 23584026), (84, 15722684), (112, 11792013), (168, 7861342), (336, 3930671)]