289256052

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{1361}}^1$

素因数の和:1656

約数の個数: 48

約数和(自身を含む): 686448000

約数和(自身を除く): 397191948

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 199, 267, 356, 398, 534, 597, 796, 1068, 1194, 1361, 2388, 2722, 4083, 5444, 8166, 16332, 17711, 35422, 53133, 70844, 106266, 121129, 212532, 242258, 270839, 363387, 484516, 541678, 726774, 812517, 1083356, 1453548, 1625034, 3250068, 24104671, 48209342, 72314013, 96418684, 144628026, 289256052]

約数ペア:

[(1, 289256052), (2, 144628026), (3, 96418684), (4, 72314013), (6, 48209342), (12, 24104671), (89, 3250068), (178, 1625034), (199, 1453548), (267, 1083356), (356, 812517), (398, 726774), (534, 541678), (597, 484516), (796, 363387), (1068, 270839), (1194, 242258), (1361, 212532), (2388, 121129), (2722, 106266), (4083, 70844), (5444, 53133), (8166, 35422), (16332, 17711)]