281712648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{72907}}^1$

素因数の和:72946

約数の個数: 64

約数和(自身を含む): 839900160

約数和(自身を除く): 558187512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 72907, 145814, 218721, 291628, 437442, 510349, 583256, 874884, 1020698, 1531047, 1676861, 1749768, 2041396, 3062094, 3353722, 4082792, 5030583, 6124188, 6707444, 10061166, 11738027, 12248376, 13414888, 20122332, 23476054, 35214081, 40244664, 46952108, 70428162, 93904216, 140856324, 281712648]

約数ペア:

[(1, 281712648), (2, 140856324), (3, 93904216), (4, 70428162), (6, 46952108), (7, 40244664), (8, 35214081), (12, 23476054), (14, 20122332), (21, 13414888), (23, 12248376), (24, 11738027), (28, 10061166), (42, 6707444), (46, 6124188), (56, 5030583), (69, 4082792), (84, 3353722), (92, 3062094), (138, 2041396), (161, 1749768), (168, 1676861), (184, 1531047), (276, 1020698), (322, 874884), (483, 583256), (552, 510349), (644, 437442), (966, 291628), (1288, 218721), (1932, 145814), (3864, 72907)]