620048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:303

約数の個数: 40

約数和(自身を含む): 1416576

約数和(自身を除く): 796528

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 271, 286, 542, 572, 1084, 1144, 2168, 2288, 2981, 3523, 4336, 5962, 7046, 11924, 14092, 23848, 28184, 38753, 47696, 56368, 77506, 155012, 310024, 620048]

約数ペア:

[(1, 620048), (2, 310024), (4, 155012), (8, 77506), (11, 56368), (13, 47696), (16, 38753), (22, 28184), (26, 23848), (44, 14092), (52, 11924), (88, 7046), (104, 5962), (143, 4336), (176, 3523), (208, 2981), (271, 2288), (286, 2168), (542, 1144), (572, 1084)]