628366316

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{359}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 1161216000

約数和(自身を除く): 532849684

約数列:

[1, 2, 4, 29, 58, 79, 116, 158, 191, 316, 359, 382, 718, 764, 1436, 2291, 4582, 5539, 9164, 10411, 11078, 15089, 20822, 22156, 28361, 30178, 41644, 56722, 60356, 68569, 113444, 137138, 274276, 437581, 822469, 875162, 1644938, 1750324, 1988501, 3289876, 3977002, 5416951, 7954004, 10833902, 21667804, 157091579, 314183158, 628366316]

約数ペア:

[(1, 628366316), (2, 314183158), (4, 157091579), (29, 21667804), (58, 10833902), (79, 7954004), (116, 5416951), (158, 3977002), (191, 3289876), (316, 1988501), (359, 1750324), (382, 1644938), (718, 875162), (764, 822469), (1436, 437581), (2291, 274276), (4582, 137138), (5539, 113444), (9164, 68569), (10411, 60356), (11078, 56722), (15089, 41644), (20822, 30178), (22156, 28361)]