685588272

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{234149}}^1$

素因数の和:234221

約数の個数: 40

約数和(自身を含む): 1800145200

約数和(自身を除く): 1114556928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 234149, 468298, 702447, 936596, 1404894, 1873192, 2809788, 3746384, 5619576, 11239152, 14283089, 28566178, 42849267, 57132356, 85698534, 114264712, 171397068, 228529424, 342794136, 685588272]

約数ペア:

[(1, 685588272), (2, 342794136), (3, 228529424), (4, 171397068), (6, 114264712), (8, 85698534), (12, 57132356), (16, 42849267), (24, 28566178), (48, 14283089), (61, 11239152), (122, 5619576), (183, 3746384), (244, 2809788), (366, 1873192), (488, 1404894), (732, 936596), (976, 702447), (1464, 468298), (2928, 234149)]