341318320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{87071}}^1$

素因数の和:87098

約数の個数: 60

約数和(自身を含む): 923137344

約数和(自身を除く): 581819024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 87071, 174142, 348284, 435355, 609497, 696568, 870710, 1218994, 1393136, 1741420, 2437988, 3047485, 3482840, 4266479, 4875976, 6094970, 6965680, 8532958, 9751952, 12189940, 17065916, 21332395, 24379880, 34131832, 42664790, 48759760, 68263664, 85329580, 170659160, 341318320]

約数ペア:

[(1, 341318320), (2, 170659160), (4, 85329580), (5, 68263664), (7, 48759760), (8, 42664790), (10, 34131832), (14, 24379880), (16, 21332395), (20, 17065916), (28, 12189940), (35, 9751952), (40, 8532958), (49, 6965680), (56, 6094970), (70, 4875976), (80, 4266479), (98, 3482840), (112, 3047485), (140, 2437988), (196, 1741420), (245, 1393136), (280, 1218994), (392, 870710), (490, 696568), (560, 609497), (784, 435355), (980, 348284), (1960, 174142), (3920, 87071)]