678743536

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{117511}}^1$

素因数の和:117557

約数の個数: 30

約数和(自身を含む): 1387934232

約数和(自身を除く): 709190696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 117511, 235022, 470044, 940088, 1880176, 2232709, 4465418, 8930836, 17861672, 35723344, 42421471, 84842942, 169685884, 339371768, 678743536]

約数ペア:

[(1, 678743536), (2, 339371768), (4, 169685884), (8, 84842942), (16, 42421471), (19, 35723344), (38, 17861672), (76, 8930836), (152, 4465418), (304, 2232709), (361, 1880176), (722, 940088), (1444, 470044), (2888, 235022), (5776, 117511)]