454932784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{23557}}^1$

素因数の和:23653

約数の個数: 40

約数和(自身を含む): 946466208

約数和(自身を除く): 491533424

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 1136, 1207, 2414, 4828, 9656, 19312, 23557, 47114, 94228, 188456, 376912, 400469, 800938, 1601876, 1672547, 3203752, 3345094, 6407504, 6690188, 13380376, 26760752, 28433299, 56866598, 113733196, 227466392, 454932784]

約数ペア:

[(1, 454932784), (2, 227466392), (4, 113733196), (8, 56866598), (16, 28433299), (17, 26760752), (34, 13380376), (68, 6690188), (71, 6407504), (136, 3345094), (142, 3203752), (272, 1672547), (284, 1601876), (568, 800938), (1136, 400469), (1207, 376912), (2414, 188456), (4828, 94228), (9656, 47114), (19312, 23557)]