668760632

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{8747}}^1$

素因数の和:9275

約数の個数: 32

約数和(自身を含む): 1322697600

約数和(自身を除く): 653936968

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 503, 1006, 2012, 4024, 8747, 9557, 17494, 19114, 34988, 38228, 69976, 76456, 166193, 332386, 664772, 1329544, 4399741, 8799482, 17598964, 35197928, 83595079, 167190158, 334380316, 668760632]

約数ペア:

[(1, 668760632), (2, 334380316), (4, 167190158), (8, 83595079), (19, 35197928), (38, 17598964), (76, 8799482), (152, 4399741), (503, 1329544), (1006, 664772), (2012, 332386), (4024, 166193), (8747, 76456), (9557, 69976), (17494, 38228), (19114, 34988)]