324513968

素因数分解:

$2^4\times {\mathrm{509}}^1\times {\mathrm{39847}}^1$

素因数の和:40364

約数の個数: 20

約数和(自身を含む): 629996880

約数和(自身を除く): 305482912

約数列:

[1, 2, 4, 8, 16, 509, 1018, 2036, 4072, 8144, 39847, 79694, 159388, 318776, 637552, 20282123, 40564246, 81128492, 162256984, 324513968]

約数ペア:

[(1, 324513968), (2, 162256984), (4, 81128492), (8, 40564246), (16, 20282123), (509, 637552), (1018, 318776), (2036, 159388), (4072, 79694), (8144, 39847)]