749724238

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{243259}}^1$

素因数の和:243351

約数の個数: 16

約数和(自身を含む): 1191000960

約数和(自身を除く): 441276722

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 243259, 486518, 5594957, 11189914, 16298353, 32596706, 374862119, 749724238]

約数ペア:

[(1, 749724238), (2, 374862119), (23, 32596706), (46, 16298353), (67, 11189914), (134, 5594957), (1541, 486518), (3082, 243259)]