308484350

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{769}}^1$

素因数の和:965

約数の個数: 48

約数和(自身を含む): 587774880

約数和(自身を除く): 279290530

約数列:

[1, 2, 5, 10, 25, 50, 71, 113, 142, 226, 355, 565, 710, 769, 1130, 1538, 1775, 2825, 3550, 3845, 5650, 7690, 8023, 16046, 19225, 38450, 40115, 54599, 80230, 86897, 109198, 173794, 200575, 272995, 401150, 434485, 545990, 868970, 1364975, 2172425, 2729950, 4344850, 6169687, 12339374, 30848435, 61696870, 154242175, 308484350]

約数ペア:

[(1, 308484350), (2, 154242175), (5, 61696870), (10, 30848435), (25, 12339374), (50, 6169687), (71, 4344850), (113, 2729950), (142, 2172425), (226, 1364975), (355, 868970), (565, 545990), (710, 434485), (769, 401150), (1130, 272995), (1538, 200575), (1775, 173794), (2825, 109198), (3550, 86897), (3845, 80230), (5650, 54599), (7690, 40115), (8023, 38450), (16046, 19225)]