738984988

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{432661}}^1$

素因数の和:432733

約数の個数: 24

約数和(自身を含む): 1502202464

約数和(自身を除く): 763217476

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 432661, 865322, 1730644, 3028627, 6057254, 12114508, 26392321, 52784642, 105569284, 184746247, 369492494, 738984988]

約数ペア:

[(1, 738984988), (2, 369492494), (4, 184746247), (7, 105569284), (14, 52784642), (28, 26392321), (61, 12114508), (122, 6057254), (244, 3028627), (427, 1730644), (854, 865322), (1708, 432661)]