231360984

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{74729}}^1$

素因数の和:74784

約数の個数: 48

約数和(自身を含む): 641183400

約数和(自身を除く): 409822416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 74729, 149458, 224187, 298916, 448374, 597832, 672561, 896748, 1345122, 1793496, 2690244, 3213347, 5380488, 6426694, 9640041, 12853388, 19280082, 25706776, 28920123, 38560164, 57840246, 77120328, 115680492, 231360984]

約数ペア:

[(1, 231360984), (2, 115680492), (3, 77120328), (4, 57840246), (6, 38560164), (8, 28920123), (9, 25706776), (12, 19280082), (18, 12853388), (24, 9640041), (36, 6426694), (43, 5380488), (72, 3213347), (86, 2690244), (129, 1793496), (172, 1345122), (258, 896748), (344, 672561), (387, 597832), (516, 448374), (774, 298916), (1032, 224187), (1548, 149458), (3096, 74729)]