508014728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2417}}^1$

素因数の和:2526

約数の個数: 64

約数和(自身を含む): 1072431360

約数和(自身を除く): 564416632

約数列:

[1, 2, 4, 8, 13, 26, 43, 47, 52, 86, 94, 104, 172, 188, 344, 376, 559, 611, 1118, 1222, 2021, 2236, 2417, 2444, 4042, 4472, 4834, 4888, 8084, 9668, 16168, 19336, 26273, 31421, 52546, 62842, 103931, 105092, 113599, 125684, 207862, 210184, 227198, 251368, 415724, 454396, 831448, 908792, 1351103, 1476787, 2702206, 2953574, 4884757, 5404412, 5907148, 9769514, 10808824, 11814296, 19539028, 39078056, 63501841, 127003682, 254007364, 508014728]

約数ペア:

[(1, 508014728), (2, 254007364), (4, 127003682), (8, 63501841), (13, 39078056), (26, 19539028), (43, 11814296), (47, 10808824), (52, 9769514), (86, 5907148), (94, 5404412), (104, 4884757), (172, 2953574), (188, 2702206), (344, 1476787), (376, 1351103), (559, 908792), (611, 831448), (1118, 454396), (1222, 415724), (2021, 251368), (2236, 227198), (2417, 210184), (2444, 207862), (4042, 125684), (4472, 113599), (4834, 105092), (4888, 103931), (8084, 62842), (9668, 52546), (16168, 31421), (19336, 26273)]