313774992

素因数分解:

$2^4\times 3^3\times {\mathrm{726331}}^1$

素因数の和:726348

約数の個数: 40

約数和(自身を含む): 900651680

約数和(自身を除く): 586876688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 726331, 1452662, 2178993, 2905324, 4357986, 5810648, 6536979, 8715972, 11621296, 13073958, 17431944, 19610937, 26147916, 34863888, 39221874, 52295832, 78443748, 104591664, 156887496, 313774992]

約数ペア:

[(1, 313774992), (2, 156887496), (3, 104591664), (4, 78443748), (6, 52295832), (8, 39221874), (9, 34863888), (12, 26147916), (16, 19610937), (18, 17431944), (24, 13073958), (27, 11621296), (36, 8715972), (48, 6536979), (54, 5810648), (72, 4357986), (108, 2905324), (144, 2178993), (216, 1452662), (432, 726331)]