248575992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{3727}}^1$

素因数の和:4140

約数の個数: 64

約数和(自身を含む): 712197120

約数和(自身を除く): 463621128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 397, 794, 1191, 1588, 2382, 2779, 3176, 3727, 4764, 5558, 7454, 8337, 9528, 11116, 11181, 14908, 16674, 22232, 22362, 26089, 29816, 33348, 44724, 52178, 66696, 78267, 89448, 104356, 156534, 208712, 313068, 626136, 1479619, 2959238, 4438857, 5918476, 8877714, 10357333, 11836952, 17755428, 20714666, 31071999, 35510856, 41429332, 62143998, 82858664, 124287996, 248575992]

約数ペア:

[(1, 248575992), (2, 124287996), (3, 82858664), (4, 62143998), (6, 41429332), (7, 35510856), (8, 31071999), (12, 20714666), (14, 17755428), (21, 11836952), (24, 10357333), (28, 8877714), (42, 5918476), (56, 4438857), (84, 2959238), (168, 1479619), (397, 626136), (794, 313068), (1191, 208712), (1588, 156534), (2382, 104356), (2779, 89448), (3176, 78267), (3727, 66696), (4764, 52178), (5558, 44724), (7454, 33348), (8337, 29816), (9528, 26089), (11116, 22362), (11181, 22232), (14908, 16674)]