319313052

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 819832832

約数和(自身を除く): 500519780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 211, 254, 331, 381, 422, 508, 633, 662, 762, 844, 993, 1143, 1266, 1324, 1524, 1899, 1986, 2286, 2532, 2979, 3798, 3972, 4572, 5958, 7596, 11916, 26797, 42037, 53594, 69841, 80391, 84074, 107188, 126111, 139682, 160782, 168148, 209523, 241173, 252222, 279364, 321564, 378333, 419046, 482346, 504444, 628569, 756666, 838092, 964692, 1257138, 1513332, 2514276, 8869807, 17739614, 26609421, 35479228, 53218842, 79828263, 106437684, 159656526, 319313052]

約数ペア:

[(1, 319313052), (2, 159656526), (3, 106437684), (4, 79828263), (6, 53218842), (9, 35479228), (12, 26609421), (18, 17739614), (36, 8869807), (127, 2514276), (211, 1513332), (254, 1257138), (331, 964692), (381, 838092), (422, 756666), (508, 628569), (633, 504444), (662, 482346), (762, 419046), (844, 378333), (993, 321564), (1143, 279364), (1266, 252222), (1324, 241173), (1524, 209523), (1899, 168148), (1986, 160782), (2286, 139682), (2532, 126111), (2979, 107188), (3798, 84074), (3972, 80391), (4572, 69841), (5958, 53594), (7596, 42037), (11916, 26797)]