381443706

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{887}}^1\times {\mathrm{3413}}^1$

素因数の和:4315

約数の個数: 48

約数和(自身を含む): 945869184

約数和(自身を除く): 564425478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 887, 1774, 2661, 3413, 5322, 6209, 6826, 7983, 10239, 12418, 15966, 18627, 20478, 23891, 30717, 37254, 47782, 55881, 61434, 71673, 111762, 143346, 215019, 430038, 3027331, 6054662, 9081993, 18163986, 21191317, 27245979, 42382634, 54491958, 63573951, 127147902, 190721853, 381443706]

約数ペア:

[(1, 381443706), (2, 190721853), (3, 127147902), (6, 63573951), (7, 54491958), (9, 42382634), (14, 27245979), (18, 21191317), (21, 18163986), (42, 9081993), (63, 6054662), (126, 3027331), (887, 430038), (1774, 215019), (2661, 143346), (3413, 111762), (5322, 71673), (6209, 61434), (6826, 55881), (7983, 47782), (10239, 37254), (12418, 30717), (15966, 23891), (18627, 20478)]