262435966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 446505696

約数和(自身を除く): 184069730

約数列:

[1, 2, 13, 26, 43, 53, 86, 103, 106, 206, 559, 689, 1118, 1339, 1378, 1849, 2279, 2678, 3698, 4429, 4558, 5459, 8858, 10918, 24037, 29627, 48074, 57577, 59254, 70967, 97997, 115154, 141934, 190447, 195994, 234737, 380894, 469474, 1273961, 2475811, 2547922, 3051581, 4951622, 6103162, 10093691, 20187382, 131217983, 262435966]

約数ペア:

[(1, 262435966), (2, 131217983), (13, 20187382), (26, 10093691), (43, 6103162), (53, 4951622), (86, 3051581), (103, 2547922), (106, 2475811), (206, 1273961), (559, 469474), (689, 380894), (1118, 234737), (1339, 195994), (1378, 190447), (1849, 141934), (2279, 115154), (2678, 97997), (3698, 70967), (4429, 59254), (4558, 57577), (5459, 48074), (8858, 29627), (10918, 24037)]