216220704

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{321757}}^1$

素因数の和:321777

約数の個数: 48

約数和(自身を含む): 648664128

約数和(自身を除く): 432443424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 321757, 643514, 965271, 1287028, 1930542, 2252299, 2574056, 3861084, 4504598, 5148112, 6756897, 7722168, 9009196, 10296224, 13513794, 15444336, 18018392, 27027588, 30888672, 36036784, 54055176, 72073568, 108110352, 216220704]

約数ペア:

[(1, 216220704), (2, 108110352), (3, 72073568), (4, 54055176), (6, 36036784), (7, 30888672), (8, 27027588), (12, 18018392), (14, 15444336), (16, 13513794), (21, 10296224), (24, 9009196), (28, 7722168), (32, 6756897), (42, 5148112), (48, 4504598), (56, 3861084), (84, 2574056), (96, 2252299), (112, 1930542), (168, 1287028), (224, 965271), (336, 643514), (672, 321757)]